| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #481466 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#102 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C4×C8 | C24 |
| prime radical | #60714 | C2 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C4×#41 ◁ C4×#131 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
771 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,10,6,9,4,8)(3,11,12,16,13,7,14,15)(17,18,21,24,23,28,20,33,22,27,34,38,35,42,36,26)(19,25,31,37,32,41,30,46,29,39,44,47,45,48,43,40);(1,3)(2,7)(4,12)(5,14)(6,13)(8,15)(9,11)(10,16)(18,24)(20,34)(21,36)(23,35)(25,37)(26,28)(27,38)(30,44)(31,43)(32,45)(33,42)(39,47)(40,41)(46,48);(1,4,6,5)(2,8,9,10)(3,12,13,14)(7,15,11,16)(17,19,22,29)(18,25,27,39)(20,30,36,43)(21,31,34,44)(23,32,35,45)(24,37,38,47)(26,40,33,46)(28,41,42,48);(19,29)(25,39)(30,43)(31,44)(32,45)(37,47)(40,46)(41,48)Polycyclic presentation:
2^9|a^2=f,c^2=g,e^2=hi,f^2=ghi,h^2=i,b^a=be,e^a=eg,e^b=eh,f^b=fgh,h^b=hi,d^c=di86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 390291);