| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #93520 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #342 |
| commutator | C23×C4 | C42 |
| Frattini, cosocle | C22×C4×Q8 | C22 |
| prime radical | C24 | #95 |
| LCS | G ▷ C23×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ C22×C4×Q8 ◁ G | |
| LECS | G ▷ C22×C4×Q8 ▷ C24 ▷ C2 ▷ C1 | |
426 conjugacy classes of subgroups; only the 68 normal subgroups are shown.
This group has 426 conjugacy classes of subgroups — too many to draw. Only its 68 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 2 generators on 40 points:
(1,2)(3,7)(4,6)(5,8)(9,10,12,17,14,18,13,16)(11,19,20,15,22,23,21,24)(25,26,28,32,29,33,37,40)(27,31,34,39,35,30,36,38);(1,3)(2,5,6,7)(4,8)(9,11,13,21,14,22,12,20)(10,15,17,23,18,24,16,19)(26,30,33,31)(32,39,40,38)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=fh,d^2=fh,e^2=fhi,b^a=bc,c^a=cf,e^a=efgh,f^a=fi,h^a=hi,c^b=cg,d^b=dh,d^c=di68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 838);