| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #95192 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#95 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | C2×C4⋊C4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C43 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C23 ▷ C1 | |
516 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 40 points:
(2,6)(3,4)(7,8)(9,10,12,18,14,16,13,17)(11,19,20,15,22,24,21,23)(25,26)(27,30,34,38)(28,35)(29,32)(31,36)(33,39,40,37);(1,2)(3,6)(4,8)(5,7)(9,11,13,21,14,22,12,20)(10,15,18,24,16,23,17,19)(25,27)(26,30,32,38)(28,33)(29,34)(31,37,35,39)(36,40);(1,3,5,4)(2,6,7,8)(10,16)(15,23)(17,18)(19,24)(25,28,29,36)(26,31,32,35)(27,33,34,40)(30,37,38,39)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=h,d^2=gi,e^2=gh,f^2=gh,b^a=bd,c^a=cg,d^a=dg,f^a=fghi,d^b=dh,e^b=ei92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 2498);