| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #93011 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1289 |
| commutator | C22×C8 | C42 |
| Frattini, cosocle | C2×C8×Q8 | C22 |
| prime radical | C23 | #340 |
| LCS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×C8×Q8 ◁ G | |
| LECS | G ▷ C2×C8×Q8 ▷ C22×C4 ▷ C22 ▷ C1 | |
176 conjugacy classes of subgroups; only the 54 normal subgroups are shown.
This group has 176 conjugacy classes of subgroups — too many to draw. Only its 54 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) = 256 |
A minimal faithful permutation representation — 2 generators on 48 points:
(1,2,4,8,5,9,13,16)(3,7,10,15,11,6,12,14)(17,18,21,26,23,29,35,28)(19,30,32,44,34,45,46,39)(20,27,22,25,36,42,37,43)(24,33,38,47,41,48,40,31);(2,6,9,7)(8,15,16,14)(17,19,22,33,21,32,36,47,23,34,37,48,35,46,20,31)(18,24,27,39,28,40,43,45,29,41,42,44,26,38,25,30)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=fghi,d^2=h,e^2=fgi,f^2=hi,b^a=bc,c^a=cf,e^a=efghi,f^a=fh,g^a=gi,d^b=dg,d^c=di68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 212);