| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #93021 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C4 |
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 | |
191 conjugacy classes of subgroups; only the 56 normal subgroups are shown.
This group has 191 conjugacy classes of subgroups — too many to draw. Only its 56 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 2 generators on 32 points:
(2,7,8,11)(3,4)(5,13)(9,16,15,10)(12,14)(17,18,20,24,21,25,29,32)(19,23,27,31,26,22,28,30);(1,2,4,9,13,16,3,11,6,8,14,15,5,10,12,7)(18,22)(19,26)(23,25)(24,31)(27,28)(30,32)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=fghi,d^2=i,e^2=fgi,f^2=hi,b^a=bc,c^a=cf,e^a=efgi,f^a=fh,g^a=gi,c^b=ch,d^b=dg,d^c=di56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 224);