Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #133394 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1790 |
| commutator | C22×D4 | C22×C4 |
| Frattini, prime radical, cosocle | C23×D4 | C23 |
| LCS | G ▷ C22×D4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C24 ◁ C23×D4 ◁ G | |
| LECS | G ▷ C23×D4 ▷ C23 ▷ C2 ▷ C1 | |
795 conjugacy classes of subgroups; only the 80 normal subgroups are shown.
This group has 795 conjugacy classes of subgroups — too many to draw. Only its 80 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 — 3 generators on 24 points:
(5,8)(9,10)(11,17,20,22)(12,15,21,24)(13,16)(14,19)(18,23);(1,2)(3,5)(4,6)(7,8)(9,11,13,20)(10,14,16,23)(12,19,21,18)(15,17,24,22);(1,3)(2,5)(4,7)(6,8)(9,12,13,21)(10,15)(11,18,20,19)(14,22)(16,24)(17,23)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=ei,g^a=gi,h^a=hi,c^b=ci,e^b=ehi,f^b=fg,d^c=dh,e^c=ei,f^c=fi,e^d=ei,f^d=fi44 conjugacy classes — view the full character table.
| maximal subgroup of | #72233375, #72233408, #72233512 |
| maximal normal subgroup of | #72233375, #72233408, #72233512 |
| maximal quotient of | #72233371 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 40728);