| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #346346 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
1080 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)(3,6)(4,5)(7,8)(10,14)(11,15)(12,16)(17,18)(19,24)(20,30)(21,32)(22,27)(23,28)(25,31)(26,29);(2,5)(6,8)(17,19,23,22)(18,24,28,27)(20,29,21,31)(25,30,26,32);(1,3,4,7)(2,6,5,8)(9,10,13,11)(12,15,16,14)(17,20,23,21)(18,25,28,26)(19,29,22,31)(24,30,27,32);(9,11,13,10)(12,14,16,15)(17,21,23,20)(18,26,28,25)(19,29,22,31)(24,30,27,32)Polycyclic presentation:
2^9|b^2=hi,c^2=eh,d^2=h,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=dg,f^a=fh,g^a=gh,d^b=dhi,f^c=fh,g^c=gi,f^d=fi,g^d=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 257647);