| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #243002 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#397 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C24 | #124 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
615 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,4,10,6,9,5,7)(3,11,12,16,13,15,14,8)(17,18)(19,22)(20,24)(21,23)(25,28)(26,32)(27,31)(29,30);(2,7)(3,12)(4,5)(9,10)(11,15)(13,14)(17,19,21,27)(18,22,23,31)(20,28,30,26)(24,25,29,32);(1,3,4,14,6,13,5,12)(2,8,10,15,9,16,7,11)(17,18)(19,25)(20,29)(21,23)(22,28)(24,30)(26,31)(27,32);(2,9)(3,13)(7,10)(12,14)(18,23)(22,31)(24,29)(25,32)Polycyclic presentation:
2^9|a^2=f,b^2=hi,c^2=e,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=di,g^a=gh,c^b=cg,e^b=eh,f^b=fh,g^b=gi,d^c=di,f^c=fh,g^c=ghi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 150202);