Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667772 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2284 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(6,9)(7,11)(13,14,17,19)(15,21,23,16)(18,20,26,28)(22,24,27,25);(5,6,8,9)(7,10,11,12)(14,19)(15,22)(16,24)(18,26)(21,25)(23,27);(2,4)(13,15)(14,16)(17,23)(18,27)(19,21)(20,24)(22,26)(25,28);(5,7,8,11)(6,10,9,12)(14,19)(16,21)(20,28)(24,25);(6,9)(10,12)(13,16)(14,15)(17,21)(18,24)(19,23)(20,27)(22,28)(25,26)Polycyclic presentation:
2^9|a^2=i,b^2=fi,d^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,h^c=hi,e^d=ei,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6578882);