| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #106004 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C4×C22⋊C4 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | C22⋊#95 |
| prime radical | C24 | C22⋊Q8 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C4×M16 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
775 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 40 points:
(2,6)(3,7)(4,8)(9,10,13,20,15,19,14,18)(11,21,23,16,25,32,24,31)(12,26,28,34,29,17,27,33)(22,36,38,30,39,35,37,40);(1,2,5,3)(4,7,8,6)(9,11,14,24,15,25,13,23)(10,16,20,32,19,31,18,21)(12,22,28,38,29,39,27,37)(17,30,34,36,26,40,33,35);(1,3,5,2)(4,6,8,7)(9,12,15,29)(10,17,19,26)(11,22,25,39)(13,27,14,28)(16,30,31,40)(18,33,20,34)(21,35,32,36)(23,37,24,38)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=h,d^2=h,e^2=i,f^2=hi,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=ghi,d^b=di,e^b=ei,d^c=di,e^c=ei,f^c=fhi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 13212);