Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #7855 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C2×C42 |
| commutator | C2×C4 | C2×C4×C8 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C23 | C2×#97 |
| prime radical | C24 | #97 |
| LCS | G ▷ C2×C4 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
496 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 28 points:
(1,2)(3,4)(5,6,7,10,8,9,11,12)(14,19,20,22)(16,24)(21,28,27,26)(23,25);(2,4)(13,14,16,21,17,22,25,28,18,20,24,27,15,19,23,26);(6,9)(10,12)Polycyclic presentation:
2^9|a^2=e,b^2=f,d^2=i,e^2=g,f^2=h,h^2=i,b^a=bd,c^a=cg,f^a=fi,e^b=ei128 conjugacy classes — view the full character table.
| maximal subgroup of | #72217246, #72225090, #72225100, … |
| maximal normal subgroup of | #72217246, #72225090, #72225100, … |
| maximal quotient of | #72217215, #72217219, #72287342, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 33758);