| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #455572 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2688 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C22×AGL(1,ℤ/8) | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
846 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)(3,6)(4,5)(7,8)(9,10,13,18,14,19,26,16)(11,15,22,29,23,27,20,30)(12,17,25,32,24,33,38,31)(21,35,36,40,37,28,34,39);(9,11,13,22,14,23,26,20)(10,15,18,29,19,27,16,30)(12,21,25,36,24,37,38,34)(17,28,32,39,33,35,31,40);(2,5)(6,8)(10,16)(11,20)(12,24)(13,26)(15,27)(17,32)(18,19)(21,36)(22,23)(31,33)(34,37)(39,40);(1,3,4,7)(2,6,5,8)(9,12,13,25,14,24,26,38)(10,17,18,32,19,33,16,31)(11,21,22,36,23,37,20,34)(15,28,29,39,27,35,30,40)Polycyclic presentation:
2^9|a^2=g,b^2=g,d^2=f,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,c^b=cg,h^b=hi,d^c=de,f^c=fi,g^c=gi,e^d=ei56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 374684);