| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10304 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #127 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| socle | C23 | C2×#127 |
| prime radical | C24 | #127 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
860 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,4,6)(3,7,8,5)(17,18,21,26,22,27,20,25)(19,28,29,24,31,32,30,23);(1,3,4,8)(2,5,6,7)(10,13)(11,15)(14,16)(17,19)(18,23)(20,29)(21,30)(22,31)(24,27)(25,28)(26,32);(9,10,12,14)(11,16,15,13)(17,19)(18,24)(20,29)(21,30)(22,31)(23,27)(25,32)(26,28);(17,20,22,21)(18,25,27,26)(19,29,31,30)(23,28,24,32)Polycyclic presentation:
2^9|a^2=e,b^2=ef,c^2=i,d^2=h,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,c^b=cg,e^b=eh,f^b=fh,g^b=gi,e^c=eh,f^c=fh,g^c=gi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 151150);