| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24283 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#525 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
2396 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,4)(9,10,14,20,15,18,13,19)(11,16,24,33,22,31,23,32)(12,25,28,35,29,17,27,36)(21,37,39,34,38,30,26,40);(2,4)(5,6)(7,8)(9,11,14,24,15,22,13,23)(10,16,20,33,18,31,19,32)(12,26,28,21,29,39,27,38)(17,34,36,30,25,40,35,37);(6,8)(9,12,15,29)(10,17,18,25)(11,21,22,38)(13,28,14,27)(16,30,31,37)(19,36,20,35)(23,39,24,26)(32,40,33,34);(2,4)(11,22)(16,31)(21,38)(23,24)(26,39)(30,37)(32,33)(34,40)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,c^b=cg,d^b=di,g^c=gi,h^c=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 271634);