| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2403 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C22×C8 | C24 |
| commutator, socle | C23 | C23×C8 |
| prime radical | C24 | C22×C8 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C22×C8 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
728 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)(3,4)(6,8)(9,10,14,19,15,11,20,23,13,18,27,33,28,22,16,29)(12,17,25,32,26,21,34,36,24,31,37,40,38,35,30,39);(2,4)(9,11,14,23,15,18,20,33,13,22,27,29,28,10,16,19)(12,21,25,36,26,31,34,40,24,35,37,39,38,17,30,32);(5,6,7,8)(9,12)(10,17)(11,21)(13,24)(14,25)(15,26)(16,30)(18,31)(19,32)(20,34)(22,35)(23,36)(27,37)(28,38)(29,39)(33,40);(12,24)(17,31)(21,35)(25,37)(26,38)(30,34)(32,40)(36,39)Polycyclic presentation:
2^9|a^2=g,b^2=g,c^2=f,g^2=h,h^2=i,b^a=be,c^a=cf,d^c=di152 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 402203);