| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10637 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #397 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#397 |
| prime radical | C23×D4 | D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
755 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,7,6,10,4,9)(3,11,13,16,12,15,14,8)(17,18,21,25,22,26,20,24)(19,27,28,31,29,32,30,23);(2,7)(3,12)(4,5)(8,15)(9,10)(11,16);(1,3,4,13,6,12,5,14)(2,8,9,11,10,16,7,15)(17,19)(18,23)(20,28)(21,30)(22,29)(24,27)(25,32)(26,31);(17,20,22,21)(18,24,26,25)(19,28,29,30)(23,27,31,32)Polycyclic presentation:
2^9|a^2=f,c^2=e,d^2=hi,e^2=h,f^2=i,b^a=be,c^a=cf,g^a=gh,c^b=cg,e^b=eh,f^b=fh,f^c=fi,g^c=gh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 150221);