| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #93600 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C2 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #1307 |
| commutator | C22×C8 | C42 |
| Frattini, cosocle | #1726 | C22 |
| socle | C2 | #7049 |
| prime radical | C23 | #338 |
| LCS | G ▷ C22×C8 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C22×C4 ◁ #1726 ◁ G | |
| LECS | G ▷ #1726 ▷ C22×C4 ▷ C2 ▷ C1 | |
164 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 2 generators on 64 points:
(1,2,5,11,7,32,28,60,8,12,29,42,21,13,6,30)(3,14,16,43,47,45,58,44,17,38,51,63,18,52,26,57)(4,19,22,41,24,40,31,62,25,10,27,39,55,53,23,56)(9,33,34,20,37,50,35,49,36,59,61,15,46,48,64,54);(1,3,6,16,7,18,5,26,8,17,28,51,21,47,29,58)(2,9,11,35,13,37,30,61,12,36,42,64,32,46,60,34)(4,20,23,50,24,54,22,33,25,15,31,48,55,49,27,59)(10,38,39,57,40,52,62,43,19,14,41,44,53,45,56,63)Polycyclic presentation:
2^9|a^2=d,b^2=e,c^2=fhi,d^2=fgh,e^2=h,h^2=i,b^a=bc,c^a=cf,e^a=efghi,f^a=fi,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, 847);