| 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 | #61216 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1651 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)(4,8)(5,14)(6,9)(7,13)(11,16)(12,15)(17,18,23,29)(19,24,34,45)(20,32,39,46)(21,26,41,28)(22,27,42,30)(25,36,47,38)(31,37,33,44)(35,40,48,43);(1,3)(2,7)(4,11)(5,12)(6,13)(8,15)(9,10)(14,16)(17,19)(18,24)(20,35)(21,31)(22,25)(23,34)(26,37)(27,36)(28,44)(29,45)(30,38)(32,40)(33,41)(39,48)(42,47)(43,46);(1,4,6,5)(2,8,9,14)(3,11,13,12)(7,15,10,16)(17,20,23,39)(18,25)(19,30)(21,38,41,36)(22,37,42,44)(24,43,45,40)(26,46)(27,34)(28,32)(29,47)(31,48)(33,35);(1,5,6,4)(2,8,9,14)(3,12,13,11)(7,15,10,16)(17,21,23,41)(18,26,29,28)(19,31,34,33)(20,36,39,38)(22,40,42,43)(24,37,45,44)(25,32,47,46)(27,48,30,35);(3,13)(7,10)(11,12)(15,16)(17,22,21,40,23,42,41,43)(18,27,26,48,29,30,28,35)(19,32,33,25,34,46,31,47)(20,37,38,24,39,44,36,45)Polycyclic presentation:
2^9|a^2=i,c^2=fgh,d^2=fi,e^2=h,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, 6722946);