| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #576 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C42 · Schur multiplier (H2) = C211 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D4 |
| commutator | C4 | C23×C42 |
| Frattini, cosocle | C22×C4 | C25 |
| socle | C23 | C23×D4 |
| prime radical | C23×#41 | C22 |
| LCS | G ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C23×#41 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
7658 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,4)(5,6,7,8)(9,10)(11,21)(12,17)(13,18)(14,19)(15,20)(16,23)(22,35)(24,31)(25,30)(26,32)(27,33)(28,34)(29,37)(36,40)(38,39);(2,4)(9,11,14,24,15,25,13,23)(10,16,18,30,20,31,19,21)(12,22,28,38,26,36,27,37)(17,29,33,40,32,39,34,35);(9,12)(10,17)(11,22)(13,27)(14,28)(15,26)(16,29)(18,33)(19,34)(20,32)(21,35)(23,37)(24,38)(25,36)(30,40)(31,39);(12,26)(17,32)(22,36)(27,28)(29,39)(33,34)(35,40)(37,38);(9,13,15,14)(10,18,20,19)(11,23,25,24)(12,27,26,28)(16,30,31,21)(17,33,32,34)(22,37,36,38)(29,40,39,35)Polycyclic presentation:
2^9|a^2=g,b^2=h,e^2=i,f^2=i,h^2=i,b^a=bf,f^a=fi,h^a=hi,d^c=di176 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6276947);