Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #125647 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1619 |
| commutator, Frattini, cosocle | C2×C4×C8 | C23 |
| LCS | G ▷ C2×C4×C8 ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C22×C4 ▷ C2 ▷ C1 | |
454 conjugacy classes of subgroups; only the 54 normal subgroups are shown.
This group has 454 conjugacy classes of subgroups — too many to draw. Only its 54 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 3 generators on 24 points:
(5,8)(10,16)(11,12)(13,14)(17,24)(18,23)(19,22)(20,21);(1,2,4,6)(3,5,7,8)(9,10)(11,19)(12,16)(13,22)(14,17)(15,18)(20,23)(21,24);(1,3)(2,5)(4,7)(6,8)(9,10)(11,16)(12,19)(13,17)(14,22)(15,18)(20,24)(21,23)Polycyclic presentation:
2^9|b^2=g,d^2=fi,e^2=hi,f^2=i,h^2=i,b^a=bd,c^a=ce,d^a=df,e^a=eh,f^a=fi,h^a=hi,d^b=df,e^b=eg,f^b=fi,d^c=dg,e^c=eh,h^c=hi47 conjugacy classes — view the full character table.
| maximal subgroup of | #72213204, C2×#125721, #72217793, … |
| maximal normal subgroup of | C2×#125721, #72217793, #72217796, … |
| maximal quotient of | #72213160, C2×#125721, #72215017, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 32917);