| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #394747 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#124 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | #2398 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C8 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
735 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)(3,5)(4,6)(7,8)(9,10,13,16,14,19,21,18)(11,20,24,15,25,29,23,31)(12,26,28,34,27,17,33,32)(22,36,39,40,37,35,38,30);(1,3,4,7)(2,5,6,8)(9,11,21,24,14,25,13,23)(10,15,16,20,19,31,18,29)(12,22,33,39,27,37,28,38)(17,30,32,35,26,40,34,36);(10,16,19,18)(12,27)(15,29,31,20)(17,34,26,32)(22,37)(28,33)(30,35,40,36)(38,39);(2,6)(5,8)(9,12,13,28,14,27,21,33)(10,17,16,32,19,26,18,34)(11,22,23,38,25,37,24,39)(15,30,20,35,31,40,29,36)Polycyclic presentation:
2^9|a^2=fg,b^2=egh,c^2=g,d^2=e,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,g^a=gi,c^b=cg,f^b=fi,d^c=di68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 318413);