Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667556 |
| 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 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2073 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(2,4)(5,6)(7,10)(8,9)(11,12)(13,14,17,16)(15,19,23,22)(18,20,26,25)(21,28,24,27);(6,9)(7,11)(13,15)(14,19)(16,22)(17,23)(18,21)(20,28)(24,26)(25,27);(1,2,3,4)(14,16)(15,21)(18,26)(19,27)(22,28)(23,24);(6,9)(10,12)(13,16,17,14)(15,22,23,19)(18,25,26,20)(21,27,24,28);(5,7,8,11)(6,10,9,12)(15,21)(18,26)(19,28)(20,25)(22,27)(23,24)Polycyclic presentation:
2^9|a^2=i,c^2=gi,d^2=i,e^2=f,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,d^c=di,h^c=hi,h^e=hi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72308293 |
| maximal normal subgroup of | #72308293 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6592309);