| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24283 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#121 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | C4×#121 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C8 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
922 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(9,10,14,19,15,20,13,16)(11,21,25,30,24,17,23,33)(12,26,29,34,27,31,28,18)(22,36,39,32,37,40,38,35);(1,2)(3,6)(4,5)(7,8)(10,16,20,19)(12,27)(17,30,21,33)(18,26,34,31)(22,37)(28,29)(32,40,35,36)(38,39);(2,5)(6,8)(9,11,13,23,15,24,14,25)(10,17,19,33,20,21,16,30)(12,22,28,38,27,37,29,39)(18,32,26,40,34,35,31,36);(1,3,4,7)(2,6,5,8)(9,12,13,28,15,27,14,29)(10,18,19,26,20,34,16,31)(11,22,23,38,24,37,25,39)(17,32,33,40,21,35,30,36)Polycyclic presentation:
2^9|a^2=h,b^2=eh,c^2=e,d^2=eg,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,c^b=cg,d^b=di,f^c=fi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 278444);