| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #119426 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1440 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #123 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
547 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,5,9)(3,10,12,7)(4,6,13,8)(11,15,16,14)(17,18,22,28,23,26,21,27)(19,29,32,39,33,24,31,40)(20,34,35,42,36,43,37,25)(30,44,45,38,46,48,47,41);(2,6)(3,11)(4,13)(7,10)(8,9)(12,16)(17,19,23,33)(18,24,26,29)(20,30,36,46)(21,32,22,31)(25,41,42,38)(27,40,28,39)(34,48,43,44)(35,47,37,45);(1,3,4,11,5,12,13,16)(2,7,8,15,9,10,6,14)(17,20)(18,25,26,42)(19,30)(21,35)(22,37)(23,36)(24,38,29,41)(27,34,28,43)(31,45)(32,47)(33,46)(39,48,40,44)Polycyclic presentation:
2^9|a^2=g,b^2=hi,c^2=d,d^2=i,e^2=hi,f^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,f^a=fhi,c^b=cf,d^b=di,e^b=ehi,f^b=fi,g^b=ghi,e^c=ei,g^c=ghi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 26631);