| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3264 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | C22×D4 |
| commutator | C2×C4 | C23×C8 |
| Frattini, cosocle | C22×C8 | C24 |
| socle | C22 | C22×C22⋊C8 |
| prime radical | #3475 | C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C2×C8×D4 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
824 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(2,5)(6,8)(9,10,14,19,15,20,29,37,12,16,25,31,13,18,27,35)(11,21,24,38,23,30,39,36,22,34,28,40,26,17,32,33);(1,2)(3,6)(4,5)(7,8)(10,16)(17,30)(18,20)(19,31)(21,34)(33,36)(35,37)(38,40);(1,3,4,7)(2,6,5,8)(9,11,12,22)(10,17,16,30)(13,26,15,23)(14,28,25,24)(18,34,20,21)(19,36,31,33)(27,39,29,32)(35,38,37,40);(2,5)(6,8)(10,16)(17,30)(18,20)(19,31)(21,34)(33,36)(35,37)(38,40)Polycyclic presentation:
2^9|a^2=g,c^2=e,f^2=i,g^2=h,h^2=i,b^a=be,c^a=cf,d^a=di,d^b=dei,f^c=fi,g^c=gi116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 404668);