Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #93583 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1296 |
| commutator | C2×C42 | C42 |
| Frattini, cosocle | C22×C4×C8 | C22 |
| prime radical | C24 | #100 |
| LCS | G ▷ C2×C42 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C22×C4×C8 ▷ C22×C4 ▷ C2 ▷ C1 | |
330 conjugacy classes of subgroups; only the 82 normal subgroups are shown.
This group has 330 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 — 2 generators on 24 points:
(1,2,4,7,5,8,3,6)(9,10,11,17,12,16,20,23,14,18,21,24,13,15,19,22);(2,6,8,7)(10,15)(11,19)(12,13)(16,18)(17,24)(20,21)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=fh,d^2=fg,f^2=i,h^2=i,b^a=bc,c^a=cf,e^a=efgh,f^a=fi,g^a=gi,c^b=cg,d^b=dh,f^b=fi,h^b=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 779);