| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #476092 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C2×C42 |
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 | |
718 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(2,5)(6,7)(9,10,13,16)(11,14,15,12)(17,18)(19,28)(20,22)(21,24)(23,26)(25,30)(27,32)(29,31);(1,2,4,5)(3,7,8,6)(9,11)(10,14)(12,16)(13,15)(17,19,22,21)(18,24,20,28)(23,31,32,30)(25,27,29,26);(3,8)(6,7)(9,12,13,14)(10,15,16,11)(17,20,22,18)(19,29,21,25)(23,26,32,27)(24,31,28,30);(1,3,4,8)(2,6,5,7)(10,16)(11,15)(17,21,22,19)(18,25,20,29)(23,31,32,30)(24,27,28,26)Polycyclic presentation:
2^9|a^2=fi,b^2=e,c^2=f,d^2=e,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,d^b=def,g^b=gi,d^c=de,g^c=gi,h^d=hi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 384623);