Aliases: A5⋊Q8, C4.1S5, A5⋊C4.C2, C2.4(C2×S5), (C4×A5).2C2, (C2×A5).3C22, SmallGroup(480,945)
Series: Chief►Derived ►Lower central ►Upper central
Subgroups: 724 in 74 conjugacy classes, 9 normal (7 characteristic)
C1, C2, C2, C3, C4, C4, C22, C5, S3, C6, C2×C4, Q8, C23, D5, C10, Dic3, C12, A4, D6, C22⋊C4, C4⋊C4, C22×C4, C2×Q8, Dic5, C20, F5, D10, Dic6, C4×S3, C3×Q8, C2×A4, C22⋊Q8, C4×D5, C2×F5, A4⋊C4, C4×A4, S3×Q8, A5, C4⋊F5, A4⋊Q8, C2×A5, A5⋊C4, C4×A5, A5⋊Q8
Quotients: C1, C2, C22, Q8, S5, C2×S5, A5⋊Q8
Character table of A5⋊Q8
class | 1 | 2A | 2B | 2C | 3 | 4A | 4B | 4C | 4D | 4E | 4F | 5 | 6 | 10 | 12A | 12B | 12C | 20A | 20B | |
size | 1 | 1 | 15 | 15 | 20 | 2 | 20 | 20 | 30 | 60 | 60 | 24 | 20 | 24 | 40 | 40 | 40 | 24 | 24 | |
ρ1 | 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 | linear of order 2 |
ρ3 | 1 | 1 | 1 | 1 | 1 | -1 | -1 | 1 | -1 | 1 | -1 | 1 | 1 | 1 | -1 | -1 | 1 | -1 | -1 | linear of order 2 |
ρ4 | 1 | 1 | 1 | 1 | 1 | -1 | 1 | -1 | -1 | -1 | 1 | 1 | 1 | 1 | 1 | -1 | -1 | -1 | -1 | linear of order 2 |
ρ5 | 2 | -2 | -2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | -2 | -2 | 0 | 0 | 0 | 0 | 0 | symplectic lifted from Q8, Schur index 2 |
ρ6 | 4 | 4 | 0 | 0 | 1 | -4 | -2 | 2 | 0 | 0 | 0 | -1 | 1 | -1 | 1 | -1 | -1 | 1 | 1 | orthogonal lifted from C2×S5 |
ρ7 | 4 | 4 | 0 | 0 | 1 | -4 | 2 | -2 | 0 | 0 | 0 | -1 | 1 | -1 | -1 | -1 | 1 | 1 | 1 | orthogonal lifted from C2×S5 |
ρ8 | 4 | 4 | 0 | 0 | 1 | 4 | -2 | -2 | 0 | 0 | 0 | -1 | 1 | -1 | 1 | 1 | 1 | -1 | -1 | orthogonal lifted from S5 |
ρ9 | 4 | 4 | 0 | 0 | 1 | 4 | 2 | 2 | 0 | 0 | 0 | -1 | 1 | -1 | -1 | 1 | -1 | -1 | -1 | orthogonal lifted from S5 |
ρ10 | 5 | 5 | 1 | 1 | -1 | 5 | 1 | 1 | 1 | -1 | -1 | 0 | -1 | 0 | 1 | -1 | 1 | 0 | 0 | orthogonal lifted from S5 |
ρ11 | 5 | 5 | 1 | 1 | -1 | 5 | -1 | -1 | 1 | 1 | 1 | 0 | -1 | 0 | -1 | -1 | -1 | 0 | 0 | orthogonal lifted from S5 |
ρ12 | 5 | 5 | 1 | 1 | -1 | -5 | 1 | -1 | -1 | 1 | -1 | 0 | -1 | 0 | 1 | 1 | -1 | 0 | 0 | orthogonal lifted from C2×S5 |
ρ13 | 5 | 5 | 1 | 1 | -1 | -5 | -1 | 1 | -1 | -1 | 1 | 0 | -1 | 0 | -1 | 1 | 1 | 0 | 0 | orthogonal lifted from C2×S5 |
ρ14 | 6 | 6 | -2 | -2 | 0 | 6 | 0 | 0 | -2 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | orthogonal lifted from S5 |
ρ15 | 6 | 6 | -2 | -2 | 0 | -6 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | -1 | -1 | orthogonal lifted from C2×S5 |
ρ16 | 6 | -6 | 2 | -2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | -1 | 0 | 0 | 0 | -√-5 | √-5 | complex faithful |
ρ17 | 6 | -6 | 2 | -2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | -1 | 0 | 0 | 0 | √-5 | -√-5 | complex faithful |
ρ18 | 8 | -8 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -2 | -2 | 2 | 0 | 0 | 0 | 0 | 0 | symplectic faithful, Schur index 2 |
ρ19 | 10 | -10 | -2 | 2 | -2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | symplectic faithful, Schur index 2 |
(1 22 7 16)(2 14 8 20)(3 13 9 19)(4 23 10 17)(5 24 11 18)(6 15 12 21)
(1 2 3 4 5 6 7 8 9 10 11 12)(13 14 15 16 17 18 19 20 21 22 23 24)
G:=sub<Sym(24)| (1,22,7,16)(2,14,8,20)(3,13,9,19)(4,23,10,17)(5,24,11,18)(6,15,12,21), (1,2,3,4,5,6,7,8,9,10,11,12)(13,14,15,16,17,18,19,20,21,22,23,24)>;
G:=Group( (1,22,7,16)(2,14,8,20)(3,13,9,19)(4,23,10,17)(5,24,11,18)(6,15,12,21), (1,2,3,4,5,6,7,8,9,10,11,12)(13,14,15,16,17,18,19,20,21,22,23,24) );
G=PermutationGroup([[(1,22,7,16),(2,14,8,20),(3,13,9,19),(4,23,10,17),(5,24,11,18),(6,15,12,21)], [(1,2,3,4,5,6,7,8,9,10,11,12),(13,14,15,16,17,18,19,20,21,22,23,24)]])
G:=TransitiveGroup(24,1351);
Matrix representation of A5⋊Q8 ►in GL6(𝔽3)
0 | 2 | 0 | 0 | 0 | 2 |
1 | 0 | 0 | 2 | 0 | 2 |
0 | 0 | 0 | 2 | 1 | 0 |
0 | 0 | 0 | 2 | 0 | 1 |
0 | 0 | 2 | 2 | 0 | 1 |
0 | 0 | 0 | 1 | 0 | 1 |
2 | 2 | 2 | 1 | 0 | 0 |
1 | 0 | 2 | 2 | 2 | 0 |
2 | 2 | 1 | 2 | 0 | 2 |
2 | 1 | 2 | 0 | 0 | 0 |
1 | 2 | 0 | 1 | 0 | 0 |
0 | 2 | 2 | 2 | 0 | 0 |
G:=sub<GL(6,GF(3))| [0,1,0,0,0,0,2,0,0,0,0,0,0,0,0,0,2,0,0,2,2,2,2,1,0,0,1,0,0,0,2,2,0,1,1,1],[2,1,2,2,1,0,2,0,2,1,2,2,2,2,1,2,0,2,1,2,2,0,1,2,0,2,0,0,0,0,0,0,2,0,0,0] >;
A5⋊Q8 in GAP, Magma, Sage, TeX
A_5\rtimes Q_8
% in TeX
G:=Group("A5:Q8");
// GroupNames label
G:=SmallGroup(480,945);
// by ID
G=gap.SmallGroup(480,945);
# by ID
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