| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #331655 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #28140 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
715 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2)(3,4)(5,7)(6,8)(9,10)(11,13)(12,15)(14,16)(17,18,21,24)(19,22,27,31)(20,23,28,32)(25,29,26,30);(1,3)(2,6)(4,7)(5,8)(17,19)(18,22)(20,25)(21,27)(23,29)(24,31)(26,28)(30,32);(1,4,5,6)(2,3,7,8)(10,13)(11,16)(14,15)(19,25)(20,28)(22,29)(23,32)(26,27)(30,31);(2,7)(3,8)(10,13)(11,16)(14,15)Polycyclic presentation:
2^9|a^2=i,c^2=e,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=def,f^a=fh,c^b=cg,d^b=de,g^b=gi,f^c=fh,g^c=gi,f^d=fh65 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 242931);