| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8760 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #381 |
| commutator | C22×C4 | C22×C8 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C22 | #1817 |
| prime radical | C24 | C2×M16 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C23×C8 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
326 conjugacy classes of subgroups; only the 92 normal subgroups are shown.
This group has 326 conjugacy classes of subgroups — too many to draw. Only its 92 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2)(3,9,11,6)(4,12)(5,8)(7,13)(10,14,16,15)(17,18,21,28,23,25,37,41,22,26,36,42,20,27,34,43)(19,29,32,44,33,38,46,47,30,24,35,39,31,40,45,48);(1,3,5,11)(2,6,8,9)(4,10,13,16)(7,14,12,15)(17,19,22,30)(18,24,26,29)(20,31,23,33)(21,35,36,32)(25,40,27,38)(28,44,42,39)(34,46,37,45)(41,47,43,48);(1,4)(2,7,8,12)(3,10)(5,13)(6,14,9,15)(11,16)(18,25,26,27)(19,30)(21,36)(24,38,29,40)(28,43,42,41)(31,33)(34,37)(39,48,44,47)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=d,e^2=i,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dg,c^b=ci,f^b=fg,e^c=egi,f^c=fi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 42664);