Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667836 |
| 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 |
| prime radical | #39486 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#121 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1966 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)(15,22)(16,25)(17,20)(18,23)(19,21)(24,28)(26,27);(6,9)(7,11)(15,24)(16,19)(17,26)(20,27)(21,25)(22,28);(1,2,3,4)(13,15)(14,20)(16,24)(17,18)(19,26)(21,28)(22,23)(25,27);(6,9)(10,12)(13,16,18,19)(14,21,23,25)(15,24,17,26)(20,28,22,27);(5,7,8,11)(6,10,9,12)(13,17)(14,22)(15,18)(16,26)(19,24)(20,23)(21,27)(25,28)Polycyclic presentation:
2^9|c^2=gi,d^2=i,e^2=f,h^2=i,b^a=bf,c^a=cg,d^a=dfi,e^a=ei,c^b=ch,d^b=di,e^b=efh,h^b=hi,h^c=hi,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6592354);