| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #263819 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2408 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #62415 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
997 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)(3,10)(4,14)(5,8)(6,9)(7,11)(12,15)(13,16)(18,22)(19,26)(20,23)(25,31)(28,29)(30,32);(1,2,5,14,6,9,4,8)(3,7,12,16,13,15,11,10)(17,18,23,31,21,25,20,22)(19,27,26,30,29,24,28,32);(1,2)(3,7)(4,8)(5,14)(6,9)(10,11)(12,16)(13,15)(17,19,21,29)(18,24,25,27)(20,28,23,26)(22,30,31,32);(1,3,5,12,6,13,4,11)(2,7,14,16,9,15,8,10)(17,18,23,31,21,25,20,22)(19,24,26,32,29,27,28,30)Polycyclic presentation:
2^9|b^2=eh,c^2=i,d^2=eh,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,c^b=cg,g^b=ghi,f^c=fi,g^c=ghi59 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 171031);