| order | 512 |
| nilpotency class | 6 |
| isoclinism | isoclinic class of #94547 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C8 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | #7345 |
| commutator | #125 | C2×C8 |
| Frattini, cosocle | #1991 | C22 |
| prime radical | #3553 | C4 |
| LCS | G ▷ #125 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ C23 ◁ C22×C4 ◁ C2×C42 ◁ #1991 ◁ G | |
| LECS | G ▷ #1991 ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
198 conjugacy classes of subgroups; only the 26 normal subgroups are shown.
This group has 198 conjugacy classes of subgroups — too many to draw. Only its 26 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)(3,14,16,45,17,35,23,58)(4,19,20,55)(6,11,29,40)(7,13,25,41)(8,31,32,50,34,51,61,53)(9,24,36,22)(12,26,44,30)(15,42,48,62,49,33,59,38)(18,46,54,60,27,47,52,63)(21,43,57,39)(28,37,56,64);(1,3)(2,8)(4,15)(5,23)(6,27)(7,17)(9,35)(10,38)(11,42)(12,33)(13,34)(14,37)(16,25)(18,30)(19,46)(20,48)(21,49)(22,53)(24,31)(26,52)(28,50)(29,54)(32,40)(36,63)(39,45)(41,62)(43,47)(44,61)(51,56)(55,58)(57,59)(60,64)Polycyclic presentation:
2^9|a^2=d,c^2=h,d^2=f,e^2=h,g^2=i,b^a=bc,c^a=ce,e^a=eg,g^a=gh,h^a=hi,c^b=ch,d^b=de,e^b=eh,f^b=fi,g^b=ghi,d^c=dghi,e^c=ehi,g^c=gi,e^d=ehi,g^d=gi38 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 1743);