Aliases: C4⋊D20⋊C3, (C4×C20)⋊3C6, C42⋊C3⋊3D5, C5⋊(C23.A4), C42⋊2(C3×D5), C22.1(D5×A4), (C22×D5).1A4, (C5×C42⋊C3)⋊3C2, (C2×C10).1(C2×A4), SmallGroup(480,262)
Series: Derived ►Chief ►Lower central ►Upper central
C1 — C22 — C2×C10 — C4×C20 — C5×C42⋊C3 — C4⋊D20⋊C3 |
C4×C20 — C4⋊D20⋊C3 |
Generators and relations for C4⋊D20⋊C3
G = < a,b,c,d | a4=b20=c2=d3=1, ab=ba, cac=a-1, dad-1=a-1b15, cbc=b-1, dbd-1=ab16, dcd-1=ab15c >
Subgroups: 648 in 56 conjugacy classes, 11 normal (all characteristic)
C1, C2 [×3], C3, C4 [×2], C22, C22 [×4], C5, C6, C2×C4, D4 [×4], C23 [×2], D5 [×2], C10, A4, C15, C42, C2×D4 [×2], C20 [×2], D10 [×4], C2×C10, C2×A4, C3×D5, C4⋊1D4, D20 [×4], C2×C20, C22×D5, C22×D5, C42⋊C3, C5×A4, C4×C20, C2×D20 [×2], C23.A4, D5×A4, C4⋊D20, C5×C42⋊C3, C4⋊D20⋊C3
Quotients: C1, C2, C3, C6, D5, A4, C2×A4, C3×D5, C23.A4, D5×A4, C4⋊D20⋊C3
Character table of C4⋊D20⋊C3
class | 1 | 2A | 2B | 2C | 3A | 3B | 4A | 4B | 5A | 5B | 6A | 6B | 10A | 10B | 15A | 15B | 15C | 15D | 20A | 20B | 20C | 20D | 20E | 20F | 20G | 20H | |
size | 1 | 3 | 20 | 60 | 16 | 16 | 6 | 6 | 2 | 2 | 80 | 80 | 6 | 6 | 32 | 32 | 32 | 32 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | |
ρ1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | trivial |
ρ2 | 1 | 1 | -1 | -1 | 1 | 1 | 1 | 1 | 1 | 1 | -1 | -1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | linear of order 2 |
ρ3 | 1 | 1 | -1 | -1 | ζ3 | ζ32 | 1 | 1 | 1 | 1 | ζ65 | ζ6 | 1 | 1 | ζ3 | ζ32 | ζ32 | ζ3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | linear of order 6 |
ρ4 | 1 | 1 | 1 | 1 | ζ3 | ζ32 | 1 | 1 | 1 | 1 | ζ3 | ζ32 | 1 | 1 | ζ3 | ζ32 | ζ32 | ζ3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | linear of order 3 |
ρ5 | 1 | 1 | 1 | 1 | ζ32 | ζ3 | 1 | 1 | 1 | 1 | ζ32 | ζ3 | 1 | 1 | ζ32 | ζ3 | ζ3 | ζ32 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | linear of order 3 |
ρ6 | 1 | 1 | -1 | -1 | ζ32 | ζ3 | 1 | 1 | 1 | 1 | ζ6 | ζ65 | 1 | 1 | ζ32 | ζ3 | ζ3 | ζ32 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | linear of order 6 |
ρ7 | 2 | 2 | 0 | 0 | 2 | 2 | 2 | 2 | -1-√5/2 | -1+√5/2 | 0 | 0 | -1+√5/2 | -1-√5/2 | -1+√5/2 | -1+√5/2 | -1-√5/2 | -1-√5/2 | -1+√5/2 | -1+√5/2 | -1+√5/2 | -1+√5/2 | -1-√5/2 | -1-√5/2 | -1-√5/2 | -1-√5/2 | orthogonal lifted from D5 |
ρ8 | 2 | 2 | 0 | 0 | 2 | 2 | 2 | 2 | -1+√5/2 | -1-√5/2 | 0 | 0 | -1-√5/2 | -1+√5/2 | -1-√5/2 | -1-√5/2 | -1+√5/2 | -1+√5/2 | -1-√5/2 | -1-√5/2 | -1-√5/2 | -1-√5/2 | -1+√5/2 | -1+√5/2 | -1+√5/2 | -1+√5/2 | orthogonal lifted from D5 |
ρ9 | 2 | 2 | 0 | 0 | -1+√-3 | -1-√-3 | 2 | 2 | -1-√5/2 | -1+√5/2 | 0 | 0 | -1+√5/2 | -1-√5/2 | ζ3ζ54+ζ3ζ5 | ζ32ζ54+ζ32ζ5 | ζ32ζ53+ζ32ζ52 | ζ3ζ53+ζ3ζ52 | -1+√5/2 | -1+√5/2 | -1+√5/2 | -1+√5/2 | -1-√5/2 | -1-√5/2 | -1-√5/2 | -1-√5/2 | complex lifted from C3×D5 |
ρ10 | 2 | 2 | 0 | 0 | -1-√-3 | -1+√-3 | 2 | 2 | -1+√5/2 | -1-√5/2 | 0 | 0 | -1-√5/2 | -1+√5/2 | ζ32ζ53+ζ32ζ52 | ζ3ζ53+ζ3ζ52 | ζ3ζ54+ζ3ζ5 | ζ32ζ54+ζ32ζ5 | -1-√5/2 | -1-√5/2 | -1-√5/2 | -1-√5/2 | -1+√5/2 | -1+√5/2 | -1+√5/2 | -1+√5/2 | complex lifted from C3×D5 |
ρ11 | 2 | 2 | 0 | 0 | -1+√-3 | -1-√-3 | 2 | 2 | -1+√5/2 | -1-√5/2 | 0 | 0 | -1-√5/2 | -1+√5/2 | ζ3ζ53+ζ3ζ52 | ζ32ζ53+ζ32ζ52 | ζ32ζ54+ζ32ζ5 | ζ3ζ54+ζ3ζ5 | -1-√5/2 | -1-√5/2 | -1-√5/2 | -1-√5/2 | -1+√5/2 | -1+√5/2 | -1+√5/2 | -1+√5/2 | complex lifted from C3×D5 |
ρ12 | 2 | 2 | 0 | 0 | -1-√-3 | -1+√-3 | 2 | 2 | -1-√5/2 | -1+√5/2 | 0 | 0 | -1+√5/2 | -1-√5/2 | ζ32ζ54+ζ32ζ5 | ζ3ζ54+ζ3ζ5 | ζ3ζ53+ζ3ζ52 | ζ32ζ53+ζ32ζ52 | -1+√5/2 | -1+√5/2 | -1+√5/2 | -1+√5/2 | -1-√5/2 | -1-√5/2 | -1-√5/2 | -1-√5/2 | complex lifted from C3×D5 |
ρ13 | 3 | 3 | 3 | -1 | 0 | 0 | -1 | -1 | 3 | 3 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | orthogonal lifted from A4 |
ρ14 | 3 | 3 | -3 | 1 | 0 | 0 | -1 | -1 | 3 | 3 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | orthogonal lifted from C2×A4 |
ρ15 | 6 | -2 | 0 | 0 | 0 | 0 | -2 | 2 | 6 | 6 | 0 | 0 | -2 | -2 | 0 | 0 | 0 | 0 | -2 | 2 | 2 | -2 | -2 | 2 | 2 | -2 | orthogonal lifted from C23.A4 |
ρ16 | 6 | -2 | 0 | 0 | 0 | 0 | 2 | -2 | 6 | 6 | 0 | 0 | -2 | -2 | 0 | 0 | 0 | 0 | 2 | -2 | -2 | 2 | 2 | -2 | -2 | 2 | orthogonal lifted from C23.A4 |
ρ17 | 6 | 6 | 0 | 0 | 0 | 0 | -2 | -2 | -3-3√5/2 | -3+3√5/2 | 0 | 0 | -3+3√5/2 | -3-3√5/2 | 0 | 0 | 0 | 0 | 1-√5/2 | 1-√5/2 | 1-√5/2 | 1-√5/2 | 1+√5/2 | 1+√5/2 | 1+√5/2 | 1+√5/2 | orthogonal lifted from D5×A4 |
ρ18 | 6 | 6 | 0 | 0 | 0 | 0 | -2 | -2 | -3+3√5/2 | -3-3√5/2 | 0 | 0 | -3-3√5/2 | -3+3√5/2 | 0 | 0 | 0 | 0 | 1+√5/2 | 1+√5/2 | 1+√5/2 | 1+√5/2 | 1-√5/2 | 1-√5/2 | 1-√5/2 | 1-√5/2 | orthogonal lifted from D5×A4 |
ρ19 | 6 | -2 | 0 | 0 | 0 | 0 | 2 | -2 | -3-3√5/2 | -3+3√5/2 | 0 | 0 | 1-√5/2 | 1+√5/2 | 0 | 0 | 0 | 0 | -1+√5/2 | 2ζ43ζ54-2ζ43ζ5-ζ54-ζ5 | -2ζ43ζ54+2ζ43ζ5-ζ54-ζ5 | -1+√5/2 | -1-√5/2 | 2ζ4ζ53-2ζ4ζ52-ζ53-ζ52 | -2ζ4ζ53+2ζ4ζ52-ζ53-ζ52 | -1-√5/2 | orthogonal faithful |
ρ20 | 6 | -2 | 0 | 0 | 0 | 0 | -2 | 2 | -3-3√5/2 | -3+3√5/2 | 0 | 0 | 1-√5/2 | 1+√5/2 | 0 | 0 | 0 | 0 | 2ζ43ζ54-2ζ43ζ5-ζ54-ζ5 | -1+√5/2 | -1+√5/2 | -2ζ43ζ54+2ζ43ζ5-ζ54-ζ5 | 2ζ4ζ53-2ζ4ζ52-ζ53-ζ52 | -1-√5/2 | -1-√5/2 | -2ζ4ζ53+2ζ4ζ52-ζ53-ζ52 | orthogonal faithful |
ρ21 | 6 | -2 | 0 | 0 | 0 | 0 | -2 | 2 | -3-3√5/2 | -3+3√5/2 | 0 | 0 | 1-√5/2 | 1+√5/2 | 0 | 0 | 0 | 0 | -2ζ43ζ54+2ζ43ζ5-ζ54-ζ5 | -1+√5/2 | -1+√5/2 | 2ζ43ζ54-2ζ43ζ5-ζ54-ζ5 | -2ζ4ζ53+2ζ4ζ52-ζ53-ζ52 | -1-√5/2 | -1-√5/2 | 2ζ4ζ53-2ζ4ζ52-ζ53-ζ52 | orthogonal faithful |
ρ22 | 6 | -2 | 0 | 0 | 0 | 0 | 2 | -2 | -3+3√5/2 | -3-3√5/2 | 0 | 0 | 1+√5/2 | 1-√5/2 | 0 | 0 | 0 | 0 | -1-√5/2 | -2ζ4ζ53+2ζ4ζ52-ζ53-ζ52 | 2ζ4ζ53-2ζ4ζ52-ζ53-ζ52 | -1-√5/2 | -1+√5/2 | 2ζ43ζ54-2ζ43ζ5-ζ54-ζ5 | -2ζ43ζ54+2ζ43ζ5-ζ54-ζ5 | -1+√5/2 | orthogonal faithful |
ρ23 | 6 | -2 | 0 | 0 | 0 | 0 | -2 | 2 | -3+3√5/2 | -3-3√5/2 | 0 | 0 | 1+√5/2 | 1-√5/2 | 0 | 0 | 0 | 0 | -2ζ4ζ53+2ζ4ζ52-ζ53-ζ52 | -1-√5/2 | -1-√5/2 | 2ζ4ζ53-2ζ4ζ52-ζ53-ζ52 | 2ζ43ζ54-2ζ43ζ5-ζ54-ζ5 | -1+√5/2 | -1+√5/2 | -2ζ43ζ54+2ζ43ζ5-ζ54-ζ5 | orthogonal faithful |
ρ24 | 6 | -2 | 0 | 0 | 0 | 0 | -2 | 2 | -3+3√5/2 | -3-3√5/2 | 0 | 0 | 1+√5/2 | 1-√5/2 | 0 | 0 | 0 | 0 | 2ζ4ζ53-2ζ4ζ52-ζ53-ζ52 | -1-√5/2 | -1-√5/2 | -2ζ4ζ53+2ζ4ζ52-ζ53-ζ52 | -2ζ43ζ54+2ζ43ζ5-ζ54-ζ5 | -1+√5/2 | -1+√5/2 | 2ζ43ζ54-2ζ43ζ5-ζ54-ζ5 | orthogonal faithful |
ρ25 | 6 | -2 | 0 | 0 | 0 | 0 | 2 | -2 | -3-3√5/2 | -3+3√5/2 | 0 | 0 | 1-√5/2 | 1+√5/2 | 0 | 0 | 0 | 0 | -1+√5/2 | -2ζ43ζ54+2ζ43ζ5-ζ54-ζ5 | 2ζ43ζ54-2ζ43ζ5-ζ54-ζ5 | -1+√5/2 | -1-√5/2 | -2ζ4ζ53+2ζ4ζ52-ζ53-ζ52 | 2ζ4ζ53-2ζ4ζ52-ζ53-ζ52 | -1-√5/2 | orthogonal faithful |
ρ26 | 6 | -2 | 0 | 0 | 0 | 0 | 2 | -2 | -3+3√5/2 | -3-3√5/2 | 0 | 0 | 1+√5/2 | 1-√5/2 | 0 | 0 | 0 | 0 | -1-√5/2 | 2ζ4ζ53-2ζ4ζ52-ζ53-ζ52 | -2ζ4ζ53+2ζ4ζ52-ζ53-ζ52 | -1-√5/2 | -1+√5/2 | -2ζ43ζ54+2ζ43ζ5-ζ54-ζ5 | 2ζ43ζ54-2ζ43ζ5-ζ54-ζ5 | -1+√5/2 | orthogonal faithful |
(1 13 9 17)(2 14 10 18)(3 15 6 19)(4 11 7 20)(5 12 8 16)(41 56 51 46)(42 57 52 47)(43 58 53 48)(44 59 54 49)(45 60 55 50)
(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)
(1 5)(2 4)(7 10)(8 9)(11 18)(12 17)(13 16)(14 20)(15 19)(21 32)(22 31)(23 30)(24 29)(25 28)(26 27)(33 40)(34 39)(35 38)(36 37)(41 42)(43 60)(44 59)(45 58)(46 57)(47 56)(48 55)(49 54)(50 53)(51 52)
(1 52 37)(2 48 33)(3 44 29)(4 60 25)(5 56 21)(6 54 39)(7 50 35)(8 46 31)(9 42 27)(10 58 23)(11 45 40)(12 41 36)(13 57 32)(14 53 28)(15 49 24)(16 51 26)(17 47 22)(18 43 38)(19 59 34)(20 55 30)
G:=sub<Sym(60)| (1,13,9,17)(2,14,10,18)(3,15,6,19)(4,11,7,20)(5,12,8,16)(41,56,51,46)(42,57,52,47)(43,58,53,48)(44,59,54,49)(45,60,55,50), (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), (1,5)(2,4)(7,10)(8,9)(11,18)(12,17)(13,16)(14,20)(15,19)(21,32)(22,31)(23,30)(24,29)(25,28)(26,27)(33,40)(34,39)(35,38)(36,37)(41,42)(43,60)(44,59)(45,58)(46,57)(47,56)(48,55)(49,54)(50,53)(51,52), (1,52,37)(2,48,33)(3,44,29)(4,60,25)(5,56,21)(6,54,39)(7,50,35)(8,46,31)(9,42,27)(10,58,23)(11,45,40)(12,41,36)(13,57,32)(14,53,28)(15,49,24)(16,51,26)(17,47,22)(18,43,38)(19,59,34)(20,55,30)>;
G:=Group( (1,13,9,17)(2,14,10,18)(3,15,6,19)(4,11,7,20)(5,12,8,16)(41,56,51,46)(42,57,52,47)(43,58,53,48)(44,59,54,49)(45,60,55,50), (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), (1,5)(2,4)(7,10)(8,9)(11,18)(12,17)(13,16)(14,20)(15,19)(21,32)(22,31)(23,30)(24,29)(25,28)(26,27)(33,40)(34,39)(35,38)(36,37)(41,42)(43,60)(44,59)(45,58)(46,57)(47,56)(48,55)(49,54)(50,53)(51,52), (1,52,37)(2,48,33)(3,44,29)(4,60,25)(5,56,21)(6,54,39)(7,50,35)(8,46,31)(9,42,27)(10,58,23)(11,45,40)(12,41,36)(13,57,32)(14,53,28)(15,49,24)(16,51,26)(17,47,22)(18,43,38)(19,59,34)(20,55,30) );
G=PermutationGroup([(1,13,9,17),(2,14,10,18),(3,15,6,19),(4,11,7,20),(5,12,8,16),(41,56,51,46),(42,57,52,47),(43,58,53,48),(44,59,54,49),(45,60,55,50)], [(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)], [(1,5),(2,4),(7,10),(8,9),(11,18),(12,17),(13,16),(14,20),(15,19),(21,32),(22,31),(23,30),(24,29),(25,28),(26,27),(33,40),(34,39),(35,38),(36,37),(41,42),(43,60),(44,59),(45,58),(46,57),(47,56),(48,55),(49,54),(50,53),(51,52)], [(1,52,37),(2,48,33),(3,44,29),(4,60,25),(5,56,21),(6,54,39),(7,50,35),(8,46,31),(9,42,27),(10,58,23),(11,45,40),(12,41,36),(13,57,32),(14,53,28),(15,49,24),(16,51,26),(17,47,22),(18,43,38),(19,59,34),(20,55,30)])
Matrix representation of C4⋊D20⋊C3 ►in GL6(𝔽61)
36 | 4 | 0 | 0 | 0 | 0 |
57 | 25 | 0 | 0 | 0 | 0 |
0 | 0 | 1 | 0 | 0 | 0 |
0 | 0 | 0 | 1 | 0 | 0 |
0 | 0 | 0 | 0 | 25 | 57 |
0 | 0 | 0 | 0 | 4 | 36 |
43 | 60 | 0 | 0 | 0 | 0 |
1 | 0 | 0 | 0 | 0 | 0 |
0 | 0 | 34 | 36 | 0 | 0 |
0 | 0 | 25 | 57 | 0 | 0 |
0 | 0 | 0 | 0 | 27 | 25 |
0 | 0 | 0 | 0 | 36 | 4 |
43 | 60 | 0 | 0 | 0 | 0 |
18 | 18 | 0 | 0 | 0 | 0 |
0 | 0 | 34 | 36 | 0 | 0 |
0 | 0 | 34 | 27 | 0 | 0 |
0 | 0 | 0 | 0 | 27 | 25 |
0 | 0 | 0 | 0 | 27 | 34 |
0 | 0 | 1 | 0 | 0 | 0 |
0 | 0 | 0 | 1 | 0 | 0 |
0 | 0 | 0 | 0 | 1 | 0 |
0 | 0 | 0 | 0 | 0 | 1 |
1 | 0 | 0 | 0 | 0 | 0 |
0 | 1 | 0 | 0 | 0 | 0 |
G:=sub<GL(6,GF(61))| [36,57,0,0,0,0,4,25,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,25,4,0,0,0,0,57,36],[43,1,0,0,0,0,60,0,0,0,0,0,0,0,34,25,0,0,0,0,36,57,0,0,0,0,0,0,27,36,0,0,0,0,25,4],[43,18,0,0,0,0,60,18,0,0,0,0,0,0,34,34,0,0,0,0,36,27,0,0,0,0,0,0,27,27,0,0,0,0,25,34],[0,0,0,0,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0] >;
C4⋊D20⋊C3 in GAP, Magma, Sage, TeX
C_4\rtimes D_{20}\rtimes C_3
% in TeX
G:=Group("C4:D20:C3");
// GroupNames label
G:=SmallGroup(480,262);
// by ID
G=gap.SmallGroup(480,262);
# by ID
G:=PCGroup([7,-2,-3,-2,2,-5,-2,2,7688,198,1276,7059,3454,584,3364,5052,8833]);
// Polycyclic
G:=Group<a,b,c,d|a^4=b^20=c^2=d^3=1,a*b=b*a,c*a*c=a^-1,d*a*d^-1=a^-1*b^15,c*b*c=b^-1,d*b*d^-1=a*b^16,d*c*d^-1=a*b^15*c>;
// generators/relations