| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #32941 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| socle | C22 | C22×#121 |
| prime radical | #32942 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2101 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10)(11,16)(12,23)(13,27)(14,19)(15,20)(17,21)(18,22)(24,37)(25,33)(26,30)(28,31)(29,34)(32,38)(35,36)(39,40);(2,5)(6,8)(9,11,15,14)(10,16,20,19)(12,21,26,25)(13,22,28,29)(17,30,33,23)(18,31,34,27)(24,35,38,39)(32,40,37,36);(9,12,11,21,15,26,14,25)(10,17,19,23,20,33,16,30)(13,24,22,35,28,38,29,39)(18,32,27,36,34,37,31,40);(9,13)(10,18)(11,22)(12,24)(14,29)(15,28)(16,31)(17,32)(19,27)(20,34)(21,35)(23,36)(25,39)(26,38)(30,40)(33,37);(1,3,4,7)(2,6,5,8)Polycyclic presentation:
2^9|b^2=i,c^2=g,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dh,g^a=gi,h^a=hi,h^d=hi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6537549);