| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8790 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #382 |
| commutator | C42 | C22×C8 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C22 | #1831 |
| prime radical | C23 | #423 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
236 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2)(3,11)(4,7)(5,15)(6,10)(8,13)(9,12)(14,16)(17,18,21,27,20,26,33,42,22,25,35,41,29,24,39,40)(19,28,31,43,30,36,45,47,32,23,34,38,44,37,46,48);(1,3,12,14,6,13,5,4)(2,7,15,8,10,16,9,11)(17,19,29,44,22,32,20,30)(18,23,24,36,25,28,26,37)(21,34,39,45,35,31,33,46)(27,43,40,48,41,38,42,47);(1,4,5,13,6,14,12,3)(2,8,9,7,10,11,15,16)(18,24,25,26)(21,35)(23,36,28,37)(27,42,41,40)(31,34)(33,39)(38,48,43,47)(45,46)Polycyclic presentation:
2^9|a^2=f,b^2=eg,c^2=d,d^2=gi,e^2=g,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egi,f^b=fi,f^c=fi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 42856);