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G = D34.4C4  order 272 = 24·17

3rd non-split extension by D34 of C4 acting via C4/C2=C2

metacyclic, supersoluble, monomial, 2-hyperelementary

Aliases: C68.1C4, D34.4C4, C17⋊1M4(2), Dic17.5C22, C4.(C17⋊C4), C17⋊2C8⋊1C2, C34.2(C2×C4), (C4×D17).3C2, C2.4(C2×C17⋊C4), SmallGroup(272,30)

Series: Derived ►Chief ►Lower central ►Upper central

C1 — C34 — D34.4C4
C1 — C17 — C34 — Dic17 — C17⋊2C8 — D34.4C4
C17 — C34 — D34.4C4
C1 — C2 — C4

Generators and relations for D34.4C4
 G = < a,b | a68=1, b4=a34, bab-1=a55 >

34C2
17C4
17C22
2D17
17C8
17C2×C4
17C8
17M4(2)

Character table of D34.4C4

 class 12A2B4A4B4C8A8B8C8D17A17B17C17D34A34B34C34D68A68B68C68D68E68F68G68H
 size 113421717343434344444444444444444
ρ111111111111111111111111111    trivial
ρ211-1-1111-11-111111111-1-1-1-1-1-1-1-1    linear of order 2
ρ311-1-111-11-1111111111-1-1-1-1-1-1-1-1    linear of order 2
ρ4111111-1-1-1-11111111111111111    linear of order 2
ρ5111-1-1-1i-i-ii11111111-1-1-1-1-1-1-1-1    linear of order 4
ρ611-11-1-1ii-i-i1111111111111111    linear of order 4
ρ711-11-1-1-i-iii1111111111111111    linear of order 4
ρ8111-1-1-1-iii-i11111111-1-1-1-1-1-1-1-1    linear of order 4
ρ92-2002i-2i00002222-2-2-2-200000000    complex lifted from M4(2)
ρ102-200-2i2i00002222-2-2-2-200000000    complex lifted from M4(2)
ρ114404000000ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1716+ζ1713+ζ174+ζ17ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1714+ζ1712+ζ175+ζ173ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1715+ζ179+ζ178+ζ172    orthogonal lifted from C17⋊C4
ρ12440-4000000ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1715+ζ179+ζ178+ζ172ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176-ζ1715-ζ179-ζ178-ζ172-ζ1715-ζ179-ζ178-ζ172-ζ1714-ζ1712-ζ175-ζ173-ζ1711-ζ1710-ζ177-ζ176-ζ1714-ζ1712-ζ175-ζ173-ζ1716-ζ1713-ζ174-ζ17-ζ1711-ζ1710-ζ177-ζ176-ζ1716-ζ1713-ζ174-ζ17    orthogonal lifted from C2×C17⋊C4
ρ134404000000ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1715+ζ179+ζ178+ζ172ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1711+ζ1710+ζ177+ζ176ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1716+ζ1713+ζ174+ζ17    orthogonal lifted from C17⋊C4
ρ144404000000ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1711+ζ1710+ζ177+ζ176ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1716+ζ1713+ζ174+ζ17ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1714+ζ1712+ζ175+ζ173    orthogonal lifted from C17⋊C4
ρ15440-4000000ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1714+ζ1712+ζ175+ζ173ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172-ζ1714-ζ1712-ζ175-ζ173-ζ1714-ζ1712-ζ175-ζ173-ζ1716-ζ1713-ζ174-ζ17-ζ1715-ζ179-ζ178-ζ172-ζ1716-ζ1713-ζ174-ζ17-ζ1711-ζ1710-ζ177-ζ176-ζ1715-ζ179-ζ178-ζ172-ζ1711-ζ1710-ζ177-ζ176    orthogonal lifted from C2×C17⋊C4
ρ16440-4000000ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1716+ζ1713+ζ174+ζ17ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173-ζ1716-ζ1713-ζ174-ζ17-ζ1716-ζ1713-ζ174-ζ17-ζ1711-ζ1710-ζ177-ζ176-ζ1714-ζ1712-ζ175-ζ173-ζ1711-ζ1710-ζ177-ζ176-ζ1715-ζ179-ζ178-ζ172-ζ1714-ζ1712-ζ175-ζ173-ζ1715-ζ179-ζ178-ζ172    orthogonal lifted from C2×C17⋊C4
ρ17440-4000000ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1711+ζ1710+ζ177+ζ176ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17-ζ1711-ζ1710-ζ177-ζ176-ζ1711-ζ1710-ζ177-ζ176-ζ1715-ζ179-ζ178-ζ172-ζ1716-ζ1713-ζ174-ζ17-ζ1715-ζ179-ζ178-ζ172-ζ1714-ζ1712-ζ175-ζ173-ζ1716-ζ1713-ζ174-ζ17-ζ1714-ζ1712-ζ175-ζ173    orthogonal lifted from C2×C17⋊C4
ρ184404000000ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1714+ζ1712+ζ175+ζ173ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1715+ζ179+ζ178+ζ172ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1711+ζ1710+ζ177+ζ176    orthogonal lifted from C17⋊C4
ρ194-400000000ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1714+ζ1712+ζ175+ζ173ζ1715+ζ179+ζ178+ζ172-ζ1714-ζ1712-ζ175-ζ173-ζ1716-ζ1713-ζ174-ζ17-ζ1711-ζ1710-ζ177-ζ176-ζ1715-ζ179-ζ178-ζ172-ζ4ζ1714+ζ4ζ1712+ζ4ζ175-ζ4ζ173ζ4ζ1714-ζ4ζ1712-ζ4ζ175+ζ4ζ173-ζ43ζ1716+ζ43ζ1713+ζ43ζ174-ζ43ζ17ζ4ζ1715-ζ4ζ179-ζ4ζ178+ζ4ζ172ζ43ζ1716-ζ43ζ1713-ζ43ζ174+ζ43ζ17ζ4ζ1711-ζ4ζ1710-ζ4ζ177+ζ4ζ176ζ43ζ1715-ζ43ζ179-ζ43ζ178+ζ43ζ172ζ43ζ1711-ζ43ζ1710-ζ43ζ177+ζ43ζ176    complex faithful
ρ204-400000000ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1715+ζ179+ζ178+ζ172ζ1711+ζ1710+ζ177+ζ176-ζ1715-ζ179-ζ178-ζ172-ζ1714-ζ1712-ζ175-ζ173-ζ1716-ζ1713-ζ174-ζ17-ζ1711-ζ1710-ζ177-ζ176ζ43ζ1715-ζ43ζ179-ζ43ζ178+ζ43ζ172ζ4ζ1715-ζ4ζ179-ζ4ζ178+ζ4ζ172-ζ4ζ1714+ζ4ζ1712+ζ4ζ175-ζ4ζ173ζ43ζ1711-ζ43ζ1710-ζ43ζ177+ζ43ζ176ζ4ζ1714-ζ4ζ1712-ζ4ζ175+ζ4ζ173ζ43ζ1716-ζ43ζ1713-ζ43ζ174+ζ43ζ17ζ4ζ1711-ζ4ζ1710-ζ4ζ177+ζ4ζ176-ζ43ζ1716+ζ43ζ1713+ζ43ζ174-ζ43ζ17    complex faithful
ρ214-400000000ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1716+ζ1713+ζ174+ζ17ζ1714+ζ1712+ζ175+ζ173-ζ1716-ζ1713-ζ174-ζ17-ζ1711-ζ1710-ζ177-ζ176-ζ1715-ζ179-ζ178-ζ172-ζ1714-ζ1712-ζ175-ζ173ζ43ζ1716-ζ43ζ1713-ζ43ζ174+ζ43ζ17-ζ43ζ1716+ζ43ζ1713+ζ43ζ174-ζ43ζ17ζ4ζ1711-ζ4ζ1710-ζ4ζ177+ζ4ζ176-ζ4ζ1714+ζ4ζ1712+ζ4ζ175-ζ4ζ173ζ43ζ1711-ζ43ζ1710-ζ43ζ177+ζ43ζ176ζ4ζ1715-ζ4ζ179-ζ4ζ178+ζ4ζ172ζ4ζ1714-ζ4ζ1712-ζ4ζ175+ζ4ζ173ζ43ζ1715-ζ43ζ179-ζ43ζ178+ζ43ζ172    complex faithful
ρ224-400000000ζ1714+ζ1712+ζ175+ζ173ζ1716+ζ1713+ζ174+ζ17ζ1715+ζ179+ζ178+ζ172ζ1711+ζ1710+ζ177+ζ176-ζ1715-ζ179-ζ178-ζ172-ζ1714-ζ1712-ζ175-ζ173-ζ1716-ζ1713-ζ174-ζ17-ζ1711-ζ1710-ζ177-ζ176ζ4ζ1715-ζ4ζ179-ζ4ζ178+ζ4ζ172ζ43ζ1715-ζ43ζ179-ζ43ζ178+ζ43ζ172ζ4ζ1714-ζ4ζ1712-ζ4ζ175+ζ4ζ173ζ4ζ1711-ζ4ζ1710-ζ4ζ177+ζ4ζ176-ζ4ζ1714+ζ4ζ1712+ζ4ζ175-ζ4ζ173-ζ43ζ1716+ζ43ζ1713+ζ43ζ174-ζ43ζ17ζ43ζ1711-ζ43ζ1710-ζ43ζ177+ζ43ζ176ζ43ζ1716-ζ43ζ1713-ζ43ζ174+ζ43ζ17    complex faithful
ρ234-400000000ζ1711+ζ1710+ζ177+ζ176ζ1715+ζ179+ζ178+ζ172ζ1716+ζ1713+ζ174+ζ17ζ1714+ζ1712+ζ175+ζ173-ζ1716-ζ1713-ζ174-ζ17-ζ1711-ζ1710-ζ177-ζ176-ζ1715-ζ179-ζ178-ζ172-ζ1714-ζ1712-ζ175-ζ173-ζ43ζ1716+ζ43ζ1713+ζ43ζ174-ζ43ζ17ζ43ζ1716-ζ43ζ1713-ζ43ζ174+ζ43ζ17ζ43ζ1711-ζ43ζ1710-ζ43ζ177+ζ43ζ176ζ4ζ1714-ζ4ζ1712-ζ4ζ175+ζ4ζ173ζ4ζ1711-ζ4ζ1710-ζ4ζ177+ζ4ζ176ζ43ζ1715-ζ43ζ179-ζ43ζ178+ζ43ζ172-ζ4ζ1714+ζ4ζ1712+ζ4ζ175-ζ4ζ173ζ4ζ1715-ζ4ζ179-ζ4ζ178+ζ4ζ172    complex faithful
ρ244-400000000ζ1716+ζ1713+ζ174+ζ17ζ1711+ζ1710+ζ177+ζ176ζ1714+ζ1712+ζ175+ζ173ζ1715+ζ179+ζ178+ζ172-ζ1714-ζ1712-ζ175-ζ173-ζ1716-ζ1713-ζ174-ζ17-ζ1711-ζ1710-ζ177-ζ176-ζ1715-ζ179-ζ178-ζ172ζ4ζ1714-ζ4ζ1712-ζ4ζ175+ζ4ζ173-ζ4ζ1714+ζ4ζ1712+ζ4ζ175-ζ4ζ173ζ43ζ1716-ζ43ζ1713-ζ43ζ174+ζ43ζ17ζ43ζ1715-ζ43ζ179-ζ43ζ178+ζ43ζ172-ζ43ζ1716+ζ43ζ1713+ζ43ζ174-ζ43ζ17ζ43ζ1711-ζ43ζ1710-ζ43ζ177+ζ43ζ176ζ4ζ1715-ζ4ζ179-ζ4ζ178+ζ4ζ172ζ4ζ1711-ζ4ζ1710-ζ4ζ177+ζ4ζ176    complex faithful
ρ254-400000000ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1711+ζ1710+ζ177+ζ176ζ1716+ζ1713+ζ174+ζ17-ζ1711-ζ1710-ζ177-ζ176-ζ1715-ζ179-ζ178-ζ172-ζ1714-ζ1712-ζ175-ζ173-ζ1716-ζ1713-ζ174-ζ17ζ4ζ1711-ζ4ζ1710-ζ4ζ177+ζ4ζ176ζ43ζ1711-ζ43ζ1710-ζ43ζ177+ζ43ζ176ζ43ζ1715-ζ43ζ179-ζ43ζ178+ζ43ζ172-ζ43ζ1716+ζ43ζ1713+ζ43ζ174-ζ43ζ17ζ4ζ1715-ζ4ζ179-ζ4ζ178+ζ4ζ172ζ4ζ1714-ζ4ζ1712-ζ4ζ175+ζ4ζ173ζ43ζ1716-ζ43ζ1713-ζ43ζ174+ζ43ζ17-ζ4ζ1714+ζ4ζ1712+ζ4ζ175-ζ4ζ173    complex faithful
ρ264-400000000ζ1715+ζ179+ζ178+ζ172ζ1714+ζ1712+ζ175+ζ173ζ1711+ζ1710+ζ177+ζ176ζ1716+ζ1713+ζ174+ζ17-ζ1711-ζ1710-ζ177-ζ176-ζ1715-ζ179-ζ178-ζ172-ζ1714-ζ1712-ζ175-ζ173-ζ1716-ζ1713-ζ174-ζ17ζ43ζ1711-ζ43ζ1710-ζ43ζ177+ζ43ζ176ζ4ζ1711-ζ4ζ1710-ζ4ζ177+ζ4ζ176ζ4ζ1715-ζ4ζ179-ζ4ζ178+ζ4ζ172ζ43ζ1716-ζ43ζ1713-ζ43ζ174+ζ43ζ17ζ43ζ1715-ζ43ζ179-ζ43ζ178+ζ43ζ172-ζ4ζ1714+ζ4ζ1712+ζ4ζ175-ζ4ζ173-ζ43ζ1716+ζ43ζ1713+ζ43ζ174-ζ43ζ17ζ4ζ1714-ζ4ζ1712-ζ4ζ175+ζ4ζ173    complex faithful

Smallest permutation representation of D34.4C4
►On 136 points
Generators in S136
(1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68)(69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136)
(1 86 52 103 35 120 18 69)(2 133 17 90 36 99 51 124)(3 112 50 77 37 78 16 111)(4 91 15 132 38 125 49 98)(5 70 48 119 39 104 14 85)(6 117 13 106 40 83 47 72)(7 96 46 93 41 130 12 127)(8 75 11 80 42 109 45 114)(9 122 44 135 43 88 10 101)(19 116 34 73 53 82 68 107)(20 95 67 128 54 129 33 94)(21 74 32 115 55 108 66 81)(22 121 65 102 56 87 31 136)(23 100 30 89 57 134 64 123)(24 79 63 76 58 113 29 110)(25 126 28 131 59 92 62 97)(26 105 61 118 60 71 27 84)
 
G:=sub<Sym(136)| (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68)(69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136), (1,86,52,103,35,120,18,69)(2,133,17,90,36,99,51,124)(3,112,50,77,37,78,16,111)(4,91,15,132,38,125,49,98)(5,70,48,119,39,104,14,85)(6,117,13,106,40,83,47,72)(7,96,46,93,41,130,12,127)(8,75,11,80,42,109,45,114)(9,122,44,135,43,88,10,101)(19,116,34,73,53,82,68,107)(20,95,67,128,54,129,33,94)(21,74,32,115,55,108,66,81)(22,121,65,102,56,87,31,136)(23,100,30,89,57,134,64,123)(24,79,63,76,58,113,29,110)(25,126,28,131,59,92,62,97)(26,105,61,118,60,71,27,84)>;
 
G:=Group( (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68)(69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136), (1,86,52,103,35,120,18,69)(2,133,17,90,36,99,51,124)(3,112,50,77,37,78,16,111)(4,91,15,132,38,125,49,98)(5,70,48,119,39,104,14,85)(6,117,13,106,40,83,47,72)(7,96,46,93,41,130,12,127)(8,75,11,80,42,109,45,114)(9,122,44,135,43,88,10,101)(19,116,34,73,53,82,68,107)(20,95,67,128,54,129,33,94)(21,74,32,115,55,108,66,81)(22,121,65,102,56,87,31,136)(23,100,30,89,57,134,64,123)(24,79,63,76,58,113,29,110)(25,126,28,131,59,92,62,97)(26,105,61,118,60,71,27,84) );
 
G=PermutationGroup([[(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68),(69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136)], [(1,86,52,103,35,120,18,69),(2,133,17,90,36,99,51,124),(3,112,50,77,37,78,16,111),(4,91,15,132,38,125,49,98),(5,70,48,119,39,104,14,85),(6,117,13,106,40,83,47,72),(7,96,46,93,41,130,12,127),(8,75,11,80,42,109,45,114),(9,122,44,135,43,88,10,101),(19,116,34,73,53,82,68,107),(20,95,67,128,54,129,33,94),(21,74,32,115,55,108,66,81),(22,121,65,102,56,87,31,136),(23,100,30,89,57,134,64,123),(24,79,63,76,58,113,29,110),(25,126,28,131,59,92,62,97),(26,105,61,118,60,71,27,84)]])
 

Matrix representation of D34.4C4 ►in GL6(𝔽137)

3700000
1331000000
001121386
00518939101
00369710085
00527252136
,
1291260000
5980000
0061201826
0076472641
0070619624
0024966170

G:=sub<GL(6,GF(137))| [37,133,0,0,0,0,0,100,0,0,0,0,0,0,1,51,36,52,0,0,12,89,97,72,0,0,13,39,100,52,0,0,86,101,85,136],[129,59,0,0,0,0,126,8,0,0,0,0,0,0,61,76,70,24,0,0,20,47,61,96,0,0,18,26,96,61,0,0,26,41,24,70] >;
 

D34.4C4 in GAP, Magma, Sage, TeX

D_{34}._4C_4
 
% in TeX
 
G:=Group("D34.4C4");
 
// GroupNames label
 
G:=SmallGroup(272,30);
 
// by ID
 
G=gap.SmallGroup(272,30);
 
# by ID
 
G:=PCGroup([5,-2,-2,-2,-2,-17,20,101,46,42,5204,1614]);
 
// Polycyclic
 
G:=Group<a,b|a^68=1,b^4=a^34,b*a*b^-1=a^55>;
 
// generators/relations
 

Export

Subgroup lattice of D34.4C4 in TeX
Character table of D34.4C4 in TeX

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