Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #11796 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#99 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C2×#117 | C23 |
| socle | C22 | C2×#342 |
| prime radical | C25 | C4⋊C4 |
| LCS | G ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#117 ◁ G | |
| LECS | G ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1 | |
649 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 40 points:
(2,5)(3,7)(6,8)(9,10,13,18,15,20,14,19)(11,21,23,38,25,34,24,39)(12,17,27,35,28,36,29,37)(16,30,31,26,33,40,32,22);(1,2)(3,8)(4,6)(5,7)(9,11,14,24,15,25,13,23)(10,16,19,32,20,33,18,31)(12,26,27,40,28,22,29,30)(17,34,35,39,36,21,37,38);(2,6)(5,8)Polycyclic presentation:
2^9|a^2=e,b^2=f,d^2=g,e^2=i,f^2=i,b^a=bd,d^a=dg,f^a=fgh,c^b=cg,d^b=dh,h^b=hi,f^d=fi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72264399, #72264458, #72264463, … |
| maximal normal subgroup of | #72264399, #72264458, #72264463, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 34767);