Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667460 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
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 ◁ C4×C22⋊Q8 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1978 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)(3,4)(5,6,8,9)(7,11,12,10)(13,14,17,19)(15,20,24,26)(16,21,25,27)(18,22,23,28);(5,6)(7,10)(8,9)(11,12)(14,19)(15,16)(18,23)(20,27)(21,26)(24,25);(2,4)(6,9)(10,11)(13,15)(14,20)(16,23)(17,24)(18,25)(19,26)(21,28)(22,27);(5,7,8,12)(6,10,9,11)(14,19)(20,26)(21,27)(22,28);(13,16,17,25)(14,21,19,27)(15,23,24,18)(20,28,26,22)Polycyclic presentation:
2^9|a^2=f,d^2=fi,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,h^c=hi,h^e=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6577913);