Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #11541 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#99 |
| commutator | C24 | C2×C42 |
| Frattini, cosocle | C2×C4×D4 | C23 |
| socle | C22 | C2×#342 |
| prime radical | C22×#41 | C2×C4 |
| LCS | G ▷ C24 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1 | |
671 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 24 points:
(1,2,4,8,6,7,5,3)(9,10,12,16,13,14,20,21)(11,17,19,24,18,15,22,23);(1,3,5,7,6,8,4,2)(10,14)(11,18)(19,22)(23,24);(2,7)(3,8)(9,11,13,18)(10,15,14,17)(12,19,20,22)(16,23,21,24)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=i,e^2=h,f^2=hi,b^a=bd,c^a=ch,d^a=dg,g^a=gi,c^b=ch,e^b=eg,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 34336);