| order | 512 |
| nilpotency class | 6 |
| isoclinism | isoclinic class of #94807 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C2×C8 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | #7504 |
| commutator | C4×C8 | C42 |
| Frattini, prime radical, cosocle | #3147 | C22 |
| LCS | G ▷ C4×C8 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42 ◁ #3147 ◁ G | |
| LECS | G ▷ #3147 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
188 conjugacy classes of subgroups; only the 36 normal subgroups are shown.
This group has 188 conjugacy classes of subgroups — too many to draw. Only its 36 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)(3,15,17,45)(4,10,20,36)(6,13,28,44)(7,12,27,42)(8,14,26,43)(9,30,31,49)(16,34,48,40)(18,46,53,62)(19,35,24,58)(21,38,25,41)(22,37,56,63)(23,39,55,64)(29,47,52,59)(32,54,60,50)(33,51,61,57);(1,3)(2,9,12,32,14,33,13,34)(4,16)(5,24,26,17)(6,29)(7,18)(8,19)(10,35,37,47,39,15,38,46)(11,40,42,31,43,60,44,61)(20,54,55,48)(21,57)(22,49)(23,50)(25,30,56,51)(27,52,28,53)(36,62,63,58,64,59,41,45)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=gh,e^2=h,f^2=hi,g^2=i,b^a=bc,c^a=cf,e^a=eg,f^a=fg,g^a=gh,h^a=hi,c^b=ch,d^b=dfg,f^b=fi,d^c=dgh,e^d=ehi,f^d=fhi,g^d=gi32 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 2003);