| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #110892 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1437 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | #3444 | C22 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
581 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2,7,13)(3,8,18,34)(4,19)(5,26,28,11)(6,30,20,47)(9,14,29,16)(10,31)(12,40,35,33)(15,42)(17,27,43,52)(21,54)(22,37)(23,48)(24,41)(25,51)(32,60,53,39)(36,55)(38,64)(44,49)(45,58)(46,63)(50,57)(56,62)(59,61);(1,3,8,16,7,18,34,14)(2,9,11,5,13,29,26,28)(4,15,23,44,24,46,58,38)(6,17,32,47,20,43,53,30)(10,25,36,21,37,56,59,57)(12,33,39,27,35,40,60,52)(19,49,50,55,41,64,54,61)(22,45,42,62,31,48,63,51);(1,4,20,22,29,56,33,64)(2,10,35,19,16,44,30,62)(3,15,43,45,26,59,39,54)(5,21,52,55,34,58,32,63)(6,31,9,25,40,49,7,24)(8,23,53,42,28,57,27,61)(11,36,60,50,18,46,17,48)(12,41,14,38,47,51,13,37)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=ef,d^2=h,e^2=hi,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ei,g^a=ghi,d^b=di,e^c=eh,f^c=fh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 18089);