| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #3264 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | C22×D4 |
| commutator | C2×C4 | C23×C8 |
| Frattini, cosocle | C4×C8 | C24 |
| socle | C22 | C2×C8×D4 |
| prime radical | #532 | C2×C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C4×M32 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
457 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,5)(4,6)(7,8)(9,10,14,19,16,18,33,36,15,20,32,37,13,29,31,39)(11,21,24,26,23,17,34,12,22,27,38,28,30,35,40,25);(2,5)(3,8)(6,7)(9,11)(10,17)(12,19)(13,30)(14,24)(15,22)(16,23)(18,27)(20,35)(21,29)(25,37)(26,39)(28,36)(31,40)(32,38)(33,34);(2,6)(5,7)(9,12,14,27,16,28,33,35,15,25,32,21,13,26,31,17)(10,11,19,24,18,23,36,34,20,22,37,38,29,30,39,40);(11,22)(12,25)(17,35)(21,27)(23,30)(24,38)(26,28)(34,40)Polycyclic presentation:
2^9|a^2=f,c^2=f,e^2=g,f^2=h,h^2=i,b^a=be,c^a=cg,e^a=eg,d^b=di,e^b=eg,d^c=di116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 390760);