| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #7422 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1347 |
| commutator | C2×C16 | C42 |
| Frattini, cosocle | C22×M32 | C22 |
| socle | C2 | #7258 |
| prime radical | C24 | SD32 |
| LCS | G ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C22×C4 ◁ C23×C8 ◁ C22×M32 ◁ G | |
| LECS | G ▷ C22×M32 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
222 conjugacy classes of subgroups; only the 68 normal subgroups are shown.
This group has 222 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) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 2 generators on 64 points:
(1,2,5,10,7,13,27,12)(3,14,16,45,20,46,19,55)(4,21,24,56,25,57,62,58)(6,28,23,11,30,41,54,43)(8,31,32,48,35,50,44,15)(9,36,38,63,39,64,40,26)(17,52,51,37,18,53,29,47)(22,59,60,33,49,42,61,34);(1,3)(2,8)(4,22,25,49)(5,16)(6,29)(7,20)(9,37,39,47)(10,32)(11,42)(12,44)(13,35)(14,21,46,57)(15,26,48,63)(17,23)(18,54)(19,27)(24,60,62,61)(28,33)(30,51)(31,36,50,64)(34,41)(38,53,40,52)(43,59)(45,56,55,58)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=fh,d^2=i,f^2=hi,g^2=hi,h^2=i,b^a=bc,c^a=cf,e^a=efgh,f^a=fh,g^a=gh,h^a=hi,c^b=cg,f^b=fh,g^b=ghi,h^b=hi,e^c=ei62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1545);