Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #61591 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#3115 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2044 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2,4,3)(6,9)(7,11)(13,14)(15,23)(16,21)(17,19)(18,22)(20,24)(25,28)(26,27);(1,3,4,2)(5,6)(7,10)(8,9)(11,12)(14,19)(20,27)(21,22)(23,28);(13,15,17,25)(14,20,19,27)(16,24,18,26)(21,28,22,23);(6,9)(10,12)(13,16,17,18)(14,21,19,22)(15,24,25,26)(20,28,27,23);(5,7,8,11)(6,10,9,12)(13,16,17,18)(14,22,19,21)(15,24,25,26)(20,23,27,28)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=i,d^2=i,e^2=f,g^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,d^b=dfi,g^c=gi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6295638);