Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #485663 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×B(4,𝔽2) |
| commutator, Frattini, cosocle | C2×C4⋊C4 | C24 |
| LCS | G ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×#117 ◁ G | |
| LECS | G ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
1048 conjugacy classes of subgroups; only the 120 normal subgroups are shown.
This group has 1048 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)(11,19)(12,17)(13,16)(14,23)(15,20)(18,21)(22,24);(1,2)(3,8)(4,6)(5,7)(10,16)(11,14)(13,21)(17,19)(18,20)(23,24);(9,11)(12,21)(13,22)(14,15)(16,18)(19,23);(2,6)(5,8)(9,12,15,22)(10,17,20,24)(11,21,14,13)(16,19,18,23)Polycyclic presentation:
2^9|d^2=i,e^2=g,f^2=i,b^a=be,c^a=cf,e^a=eg,f^a=fi,h^a=hi,c^b=ci,d^b=dgi,e^b=eg,f^b=fhi,e^c=eh,f^c=fi,f^e=fi50 conjugacy classes — view the full character table.
| maximal subgroup of | #72310908, #72340418, #72340422, … |
| maximal normal subgroup of | #72310908, #72340418, #72340422, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 392862);