| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6814811 |
| 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 | #61287 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1544 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)(3,10)(4,13)(5,8)(6,9)(7,12)(11,15)(14,16)(17,18)(19,28)(20,24)(21,26)(22,27)(23,32)(25,34)(29,30)(31,41)(33,35)(36,40)(37,44)(38,46)(39,47)(42,43)(45,48);(1,3)(2,7)(4,11)(5,14)(6,12)(8,15)(9,10)(13,16)(17,18)(19,29)(20,33)(21,25)(22,27)(23,32)(24,35)(26,34)(28,30)(31,45)(36,39)(37,44)(38,43)(40,47)(41,48)(42,46);(17,19,22,30)(18,23)(20,31,36,43)(21,32,34,44)(24,38)(25,28)(26,29)(27,37)(33,42)(35,46,47,48)(39,41)(40,45);(1,4,6,5)(2,8,9,13)(3,11,12,14)(7,15,10,16)(19,30)(23,37)(28,29)(31,43)(32,44)(38,45)(41,42)(46,48);(1,5,6,4)(2,8,9,13)(3,11,12,14)(7,16,10,15)(17,20,34,47,22,36,21,35)(18,24,25,39,27,40,26,33)(19,31,44,48,30,43,32,46)(23,38,28,41,37,45,29,42)Polycyclic presentation:
2^9|c^2=gh,d^2=f,e^2=fhi,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=di62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6723889);