| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #417541 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #535 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | #2580 |
| prime radical | C24 | C2×#41 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
631 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,4,6)(3,5,7,8)(9,10,16,21,15,20,14,30)(11,22,25,33,26,17,31,36)(12,27,29,19,28,35,13,18)(23,37,24,34,38,40,39,32);(1,3)(2,5)(4,7)(6,8)(9,11,14,25,15,26,16,31)(10,17,30,36,20,22,21,33)(12,23,13,24,28,38,29,39)(18,32,35,37,19,34,27,40);(3,7)(5,8)(9,12,14,13,15,28,16,29)(10,18,21,27,20,19,30,35)(11,23,25,24,26,38,31,39)(17,32,33,40,22,34,36,37);(9,13,14,28,15,29,16,12)(10,19,30,27,20,18,21,35)(11,24,25,38,26,39,31,23)(17,32,36,37,22,34,33,40)Polycyclic presentation:
2^9|a^2=efgh,b^2=ef,c^2=f,d^2=ef,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,c^b=cg,d^b=de,h^b=hi,d^c=di62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 359824);