Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #485611 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×B(4,𝔽2) |
| commutator, Frattini, cosocle | C2×C22⋊C4 | C24 |
| LCS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
1121 conjugacy classes of subgroups; only the 120 normal subgroups are shown.
This group has 1121 conjugacy classes of subgroups — too many to draw. Only its 120 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) = 64 |
A minimal faithful permutation representation — 4 generators on 24 points:
(2,5)(3,7)(6,8)(9,10)(11,16)(12,17)(13,15)(14,18)(19,22)(20,23)(21,24);(1,2)(3,8)(4,6)(5,7)(10,15)(11,12)(16,23)(17,22)(18,24)(19,20);(9,11)(10,16)(12,14)(13,20)(15,22)(17,18)(19,21)(23,24);(2,6)(5,8)(9,12,14,11)(10,17,18,16)(13,20,21,19)(15,23,24,22)Polycyclic presentation:
2^9|d^2=i,e^2=g,b^a=be,c^a=cf,e^a=eg,h^a=hi,c^b=ci,d^b=dgi,e^b=eg,f^b=fhi,d^c=di,e^c=eh,f^e=fi44 conjugacy classes — view the full character table.
| maximal subgroup of | #72340394, #72340421, #72340422, … |
| maximal normal subgroup of | #72340394, #72340421, #72340422, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 392830);