| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #417603 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | H(5,𝔽2) |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
795 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,4)(3,7,8,6)(9,10,13,16)(11,14,12,15)(17,18,21,26)(19,28,20,24)(22,27,23,32)(25,30,29,31);(1,3)(2,6)(4,7)(5,8)(9,11,13,12)(10,14,16,15)(17,19,21,20)(18,24,26,28)(22,31,23,30)(25,27,29,32);(1,4,5,2)(3,7,8,6)(9,11,13,12)(10,15,16,14)(17,18,21,26)(19,29,20,25)(22,32,23,27)(24,30,28,31);(3,8)(6,7)(9,12,13,11)(10,15,16,14)(17,20)(18,25)(19,21)(22,31)(23,30)(24,32)(26,29)(27,28)Polycyclic presentation:
2^9|a^2=ef,b^2=fi,c^2=ef,d^2=f,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,d^b=de,g^b=gi,g^c=gi,h^d=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 339524);