Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #136225 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1864 |
| commutator | C22×C8 | C22×C4 |
| Frattini, cosocle | C23×C8 | C23 |
| prime radical | #3050 | C22 |
| LCS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C2×#336 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
415 conjugacy classes of subgroups; only the 84 normal subgroups are shown.
This group has 415 conjugacy classes of subgroups — too many to draw. Only its 84 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)(10,11,18,20)(12,21)(13,16)(14,23)(17,19,24,22);(1,2)(3,5)(4,6)(7,8)(9,10,14,22,15,18,23,19)(11,16,24,13,20,12,17,21);(1,3)(2,5)(4,7)(6,8)(9,11)(10,16)(12,18)(13,22)(14,24)(15,20)(17,23)(19,21)Polycyclic presentation:
2^9|a^2=f,b^2=fg,d^2=g,e^2=gi,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egi,g^a=gi,h^a=hi,d^b=dg,e^b=eh,f^b=fi,g^b=gi,h^b=hi,d^c=dh,e^c=eg,f^c=fi,g^c=gi,h^c=hi56 conjugacy classes — view the full character table.
| maximal subgroup of | #72264894, #72265512, #72265518, … |
| maximal normal subgroup of | #72264894, #72265512, #72265518, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 43421);