| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #188761 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#117 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | #2283 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
720 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,6)(4,8)(5,7)(9,10)(11,22)(12,27,30,35)(13,31,33,40)(14,34)(15,20)(16,21)(17,24)(18,29,37,28)(19,23,38,32)(25,36)(26,39);(1,3,5,4)(2,6,7,8)(9,11,15,25,16,26,14,24)(10,17,34,39,21,36,20,22)(12,23,29,33,30,32,28,13)(18,19,35,40,37,38,27,31);(1,4,5,3)(2,6,7,8)(9,12)(10,18,21,37)(11,23)(13,24)(14,28)(15,29)(16,30)(17,19,36,38)(20,27,34,35)(22,31,39,40)(25,33)(26,32);(9,13,14,32,16,33,15,23)(10,19,20,31,21,38,34,40)(11,12,24,28,26,30,25,29)(17,35,22,18,36,27,39,37)Polycyclic presentation:
2^9|a^2=h,b^2=efg,c^2=ef,d^2=e,e^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dg,e^a=ei,h^c=hi,h^d=hi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 299749);