Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #133374 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1781 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×#41 | C23 |
| prime radical | #46425 | C2 |
| LCS | G ▷ C23×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×#537 ◁ G | |
| LECS | G ▷ C22×#41 ▷ C23 ▷ C2 ▷ C1 | |
914 conjugacy classes of subgroups; only the 82 normal subgroups are shown.
This group has 914 conjugacy classes of subgroups — too many to draw. Only its 82 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)(11,18,19,23)(12,21,22,15)(13,16)(14,17)(20,24);(1,2)(3,5)(4,6)(7,8)(10,15)(11,19)(13,20)(16,23)(17,21)(18,24);(1,3)(2,5)(4,7)(6,8)(9,11,14,19)(10,15,17,21)(12,13,22,20)(16,23,24,18)Polycyclic presentation:
2^9|a^2=f,c^2=i,e^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gi,c^b=ci,e^b=eh,f^b=fg,d^c=dh,e^c=ei,f^c=fi,f^d=fi44 conjugacy classes — view the full character table.
| maximal subgroup of | #72232751, #72261102, #72261129, … |
| maximal normal subgroup of | #72232751, #72261102, #72261129, … |
| maximal quotient of | #72232747, #72262894 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 40575);