| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6682648 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #61417 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1647 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,6,10)(3,11,13,7)(4,8,5,9)(12,16,14,15)(17,18,22,21)(19,28,31,24)(20,34,37,44)(23,27,36,26)(25,40,38,39)(29,43,46,48)(30,32,42,33)(35,45,47,41);(1,3)(2,7)(4,12)(5,14)(6,13)(8,15)(9,16)(10,11)(17,19)(18,24)(20,35)(21,28)(22,31)(23,32)(25,43)(26,42)(27,30)(29,40)(33,36)(34,41)(37,47)(38,48)(39,46)(44,45);(1,4,6,5)(2,8,10,9)(3,12,13,14)(7,15,11,16)(17,20,36,40,22,37,23,39)(18,25,27,44,21,38,26,34)(19,29,33,47,31,46,32,35)(24,41,30,43,28,45,42,48);(1,4,6,5)(2,9,10,8)(3,12,13,14)(7,16,11,15)(18,21)(20,37)(24,28)(26,27)(29,46)(30,42)(35,47)(39,40);(1,5,6,4)(2,9,10,8)(3,12,13,14)(7,15,11,16)(17,21,22,18)(19,30,31,42)(20,38,37,25)(23,27,36,26)(24,33,28,32)(29,43,46,48)(34,39,44,40)(35,41,47,45)Polycyclic presentation:
2^9|a^2=f,c^2=fg,d^2=fi,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,e^b=efh,h^b=hi,d^c=di,h^c=hi,e^d=ei,h^e=hi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6595004);