Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #93537 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1294 |
| commutator | C22×C8 | C42 |
| Frattini, cosocle | C22×#97 | C22 |
| prime radical | C24 | #102 |
| LCS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C22×#97 ◁ G | |
| LECS | G ▷ C22×#97 ▷ C22×C4 ▷ C2 ▷ C1 | |
325 conjugacy classes of subgroups; only the 68 normal subgroups are shown.
This group has 325 conjugacy classes of subgroups — too many to draw. Only its 68 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 — 2 generators on 24 points:
(2,5,6,7)(10,15,16,22)(11,19)(12,20)(13,21)(17,24,23,18);(1,2)(3,7)(4,6)(5,8)(9,10,12,17,13,18,11,15,14,16,19,23,21,24,20,22)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=fhi,e^2=f,f^2=i,b^a=bc,c^a=cf,e^a=efghi,f^a=fi,c^b=cg,d^b=dh,g^b=gi,e^c=ei56 conjugacy classes — view the full character table.
| maximal subgroup of | #72264406, #72264425, #72264539, … |
| maximal normal subgroup of | #72264406, #72264425, #72264539, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 763);