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×#120 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2859 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)(5,6)(7,11)(8,10)(9,12)(13,14,18,16)(15,19,24,22)(17,20,26,25)(21,27,23,28);(5,7)(6,9)(8,12)(10,11)(13,15,18,24)(14,19,16,22)(17,21,26,23)(20,27,25,28);(2,4)(15,21)(17,26)(19,27)(20,25)(22,28)(23,24);(6,10)(9,11)(13,16,18,14)(15,22,24,19)(17,25,26,20)(21,28,23,27);(7,12)(9,11)(15,21)(17,26)(19,27)(20,25)(22,28)(23,24)Polycyclic presentation:
2^9|a^2=i,b^2=i,d^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, 6574678);