| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7035 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #95 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C23 | C2×#95 |
| prime radical | C24 | C2×C4⋊C4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C2×C43 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C23 ▷ C1 | |
556 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2)(3,5)(4,7)(6,8)(9,10,12,17,14,18,13,16)(11,19,20,15,22,23,21,24)(25,26)(27,30,34,37)(28,31)(29,32)(33,36,39,40)(35,38);(2,5)(3,8)(6,7)(9,11,13,21,14,22,12,20)(10,15,17,23,18,24,16,19)(25,27)(26,30,32,37)(28,33)(29,34)(31,36,38,40)(35,39);(25,28,29,35)(26,31,32,38)(27,33,34,39)(30,36,37,40)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=i,d^2=gi,e^2=gh,f^2=gh,b^a=bd,d^a=dg,f^a=fghi,d^b=dh,e^b=ei104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 2493);