Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #7855 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C2×C42 |
| commutator | C2×C4 | C2×C4×C8 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C23 | C2×#97 |
| prime radical | C24 | C2×M16 |
| LCS | G ▷ C2×C4 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
670 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2)(3,4)(6,7)(9,10,13,19,14,16,21,23,15,20,22,24,12,18,11,17);(5,6,8,7)(10,16,20,18)(11,21)(13,22)(17,24,23,19);(2,4)(5,7,8,6)(9,11,12,22,15,21,14,13)(10,17,18,24,20,23,16,19)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=d,d^2=i,f^2=h,h^2=i,b^a=bd,c^a=ce,g^a=gi,c^b=ci,f^b=fi128 conjugacy classes — view the full character table.
| maximal subgroup of | #72309721, #72309731, #72309746, … |
| maximal normal subgroup of | #72309721, #72309731, #72309746, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 54007);