| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #186155 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#379 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | #62835 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
2195 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,8,6,9,4,10)(3,11,12,15,13,7,14,16)(17,18,22,26,23,19,21,25)(20,24,30,32,28,27,29,31);(1,3)(2,7)(4,12)(5,14)(6,13)(8,15)(9,11)(10,16)(17,19,23,18)(20,27,28,24)(21,25,22,26)(29,31,30,32);(2,8)(4,5)(7,15)(9,10)(11,16)(12,14)(17,20)(18,24)(19,27)(21,29)(22,30)(23,28)(25,31)(26,32);(20,28)(24,27)(29,30)(31,32)Polycyclic presentation:
2^9|a^2=g,b^2=i,e^2=i,f^2=h,g^2=hi,b^a=be,c^a=cf,e^a=eh,e^b=ei,g^b=ghi,d^c=di,f^c=fh,g^c=gh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 93638);