| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #107810 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22⋊#95 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C2×#532 | C22 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
781 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,5,8,6,10,4,9)(3,11,14,16,12,7,13,15)(17,18,21,27,23,28,22,26)(19,29,31,24,32,39,33,38)(20,25,35,40,36,41,34,42)(30,44,47,48,46,43,45,37);(1,3)(2,7,10,11)(4,13)(5,14)(6,12)(8,15,9,16)(17,19,22,33,23,32,21,31)(18,24,27,39,28,38,26,29)(20,30,34,45,36,46,35,47)(25,37,40,44,41,48,42,43);(2,8)(4,5)(7,15)(9,10)(11,16)(13,14)(17,20)(18,25)(19,30)(21,35)(22,34)(23,36)(24,37)(26,42)(27,40)(28,41)(29,43)(31,47)(32,46)(33,45)(38,48)(39,44)Polycyclic presentation:
2^9|a^2=f,b^2=g,d^2=h,e^2=i,f^2=hi,g^2=h,b^a=bd,c^a=ce,d^a=dh,g^a=ghi,d^b=di,e^b=eh,d^c=dh,e^c=ei,f^c=fi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 15030);