| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #93565 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1286 |
| commutator | C2×C42 | C42 |
| Frattini, cosocle | C2×#405 | C22 |
| socle | C2 | #7039 |
| prime radical | C24 | #101 |
| LCS | G ▷ C2×C42 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C22×C4 ◁ C2×#405 ◁ G | |
| LECS | G ▷ C2×#405 ▷ C22×C4 ▷ C2 ▷ C1 | |
262 conjugacy classes of subgroups; only the 76 normal subgroups are shown.
This group has 262 conjugacy classes of subgroups — too many to draw. Only its 76 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 2 generators on 64 points:
(1,2,5,11,6,12,30,44,8,14,29,42,7,13,28,41)(3,15,17,45,19,46,53,64,20,47,54,61,18,55,26,59)(4,21,22,56,25,10,36,37,24,43,27,60,23,38,58,40)(9,31,32,51,34,52,39,50,35,57,62,16,33,48,63,49);(1,3,6,18,8,20,7,19)(2,9,12,33,14,35,13,34)(4,16,23,49,24,51,25,50)(5,26,28,17,29,53,30,54)(10,15,21,46,38,47,43,55)(11,39,41,62,42,63,44,32)(22,57,36,52,27,31,58,48)(37,64,60,45,40,59,56,61)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=fh,d^2=fg,e^2=i,f^2=i,h^2=i,b^a=bc,c^a=cf,e^a=efgh,h^a=hi,c^b=cg,d^b=dh,g^b=gi,d^c=di,e^c=ei,e^d=ei56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 778);