| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #120 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C16 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C32 | C23 |
| commutator, socle | C22 | C23×C16 |
| Frattini, cosocle | C2×C16 | C24 |
| prime radical | #121 | C16 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C32 ◁ G | |
| LECS | G ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
336 conjugacy classes of subgroups.
| minimal degree | μ(G) = 72 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 72 points:
(1,2)(3,6)(4,5)(7,8)(9,10,12,18,13,19,25,38,14,20,26,39,28,40,47,60,15,17,27,35,29,36,48,57,30,37,49,58,50,59,65,70)(11,16,21,32,22,33,41,54,23,34,42,55,44,56,61,69,24,31,43,51,45,52,62,66,46,53,63,67,64,68,71,72);(2,5)(6,8);(9,11,12,21,13,22,25,41,14,23,26,42,28,44,47,61,15,24,27,43,29,45,48,62,30,46,49,63,50,64,65,71)(10,16,18,32,19,33,38,54,20,34,39,55,40,56,60,69,17,31,35,51,36,52,57,66,37,53,58,67,59,68,70,72);(1,3,4,7)(2,6,5,8)(10,17)(16,31)(18,35)(19,36)(20,37)(32,51)(33,52)(34,53)(38,57)(39,58)(40,59)(54,66)(55,67)(56,68)(60,70)(69,72)Polycyclic presentation:
2^9|a^2=f,c^2=f,d^2=e,f^2=g,g^2=h,h^2=i,b^a=be,d^a=di224 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 419987);