| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6500474 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#121 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #3444 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1736 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(9,10,14,18)(11,19,23,33)(12,24,26,16)(13,27,20,17)(15,28,30,22)(21,35,37,32)(25,31,34,39)(29,36,38,40);(1,2)(3,6)(4,5)(7,8)(9,11,20,28,14,23,13,22)(10,15,27,33,18,30,17,19)(12,21,34,40,26,37,25,36)(16,29,39,35,24,38,31,32);(2,5)(3,7)(9,12,13,25,14,26,20,34)(10,16,17,31,18,24,27,39)(11,21,22,36,23,37,28,40)(15,29,19,32,30,38,33,35);(1,3,4,7)(2,6,5,8);(2,5)(6,8)Polycyclic presentation:
2^9|a^2=i,b^2=fi,c^2=f,d^2=h,f^2=i,b^a=bf,c^a=cg,f^a=fi,c^b=ch,e^b=eh,d^c=dh,g^c=gi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6421463);