| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #397514 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2428 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#535 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
986 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,4,5)(3,6,7,8)(9,10,16,11,14,19,15,22)(12,20,28,31,24,34,25,17)(13,21,29,32,26,35,27,18)(23,36,39,40,37,30,38,33);(9,11,15,19,14,22,16,10)(12,20,25,31,24,34,28,17)(13,21,27,32,26,35,29,18)(23,33,38,36,37,40,39,30);(2,5)(6,8)(9,12,14,24)(10,17)(11,20)(13,23,26,37)(15,25,16,28)(18,30)(19,31)(21,33)(22,34)(27,38,29,39)(32,36)(35,40);(1,3,4,7)(2,6,5,8)(9,13,16,29,14,26,15,27)(10,18,22,35,19,32,11,21)(12,23,28,39,24,37,25,38)(17,30,34,40,31,36,20,33)Polycyclic presentation:
2^9|a^2=ef,b^2=h,c^2=e,d^2=fi,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,h^a=hi,c^b=cg,e^b=ei,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 315132);