Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #15257 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C23×C4 | C24 |
| commutator, socle, prime radical | C24 | C23×C4 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1078 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 4 generators on 28 points:
(1,2)(3,4)(5,6)(7,11)(8,9)(10,12)(21,22,26,23,25,27,24,28);(6,9)(10,11)(13,14,16,18)(15,19,20,17)(21,23,26,27,25,28,24,22);(2,4)(13,15,16,20)(14,17,18,19);(5,7,8,12)(6,10,9,11)(21,24,25,26)(22,23,27,28)Polycyclic presentation:
2^9|a^2=h,b^2=gh,c^2=g,d^2=e,h^2=i,b^a=be,c^a=cf,d^a=de,c^b=cg,d^b=di116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 277229);