Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #454025 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#537 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1457 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(2,3)(5,6,9,8)(7,11,12,10)(14,19)(15,22)(16,18)(20,24)(23,25)(26,28);(1,2,4,3)(5,7,9,12)(6,10,8,11)(14,20)(19,24)(21,27)(26,28);(2,3)(6,8)(10,11)(13,14)(15,21)(16,24)(17,20)(18,19)(22,28)(23,27)(25,26);(1,3,4,2)(5,8,9,6)(7,11,12,10)(13,15,17,23)(14,21,20,27)(16,22,18,25)(19,26,24,28)Polycyclic presentation:
2^9|a^2=egi,b^2=e,d^2=ei,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,h^a=hi,c^b=cg,d^c=de,f^c=fi,h^d=hi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 367587);