| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #2180 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C8 | #442 |
| commutator | C8 | C2×C4×C8 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| socle | C2 | #8275 |
| prime radical | C23 | #430 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C8 ◁ C22×C8 ◁ #1726 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
237 conjugacy classes of subgroups; only the 140 normal subgroups are shown.
This group has 237 conjugacy classes of subgroups — too many to draw. Only its 140 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 — 3 generators on 64 points:
(1,2,6,13,8,15,33,12,9,16,7,14,32,45,5,30)(3,17,20,39,22,43,21,38,24,46,56,10,23,36,19,37)(4,25,27,40,28,42,31,47,29,59,34,44,60,11,26,41)(18,49,51,62,52,61,55,63,54,64,57,58,53,48,50,35);(1,3,7,21,8,23,5,20,9,24,6,19,32,22,33,56)(2,10,14,17,15,38,30,36,16,39,13,46,45,37,12,43)(4,18,27,50,28,53,31,57,29,54,34,55,60,52,26,51)(11,35,41,48,25,58,40,64,42,63,47,61,59,62,44,49);(1,4)(2,11,16,42)(3,18)(5,31)(6,34)(7,27)(8,28)(9,29)(10,35,39,63)(12,44,30,40)(13,47,14,41)(15,25,45,59)(17,48,46,61)(19,55)(20,57)(21,50)(22,52)(23,53)(24,54)(26,33)(32,60)(36,64,43,49)(37,62,38,58)(51,56)Polycyclic presentation:
2^9|a^2=e,b^2=f,c^2=de,d^2=gi,e^2=g,f^2=h,g^2=i,h^2=i,b^a=bd,c^a=cg,d^a=di,d^b=dg,e^b=egi,g^b=gi,d^c=di,e^c=ei92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 36317);