| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #333407 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23 | D42 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
536 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,7)(3,4,8,6)(9,10,14,16,12,11,13,15)(17,18,21,23)(19,22,27,30)(20,24,28,32)(25,29,26,31);(1,3,5,8)(2,6,7,4)(10,11)(15,16)(17,19,21,27)(18,22,23,30)(20,25,28,26)(24,29,32,31);(9,11,12,10)(13,15,14,16)(19,25)(20,28)(22,29)(24,32)(26,27)(30,31);(1,4,5,6)(2,3,7,8)(9,10,12,11)(13,16,14,15)(18,23)(22,30)(24,32)(29,31)Polycyclic presentation:
2^9|a^2=efi,b^2=ehi,c^2=h,d^2=e,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=defhi,c^b=cg,d^b=de,g^b=gi,f^c=fh,g^c=gi,f^d=fh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 252834);