| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8674 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #380 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | C4⋊#95 |
| prime radical | C24 | #125 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
481 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,4,8,6,10,5,9)(3,11,12,15,13,16,14,7)(17,18)(19,28,31,24)(20,33)(21,37)(22,27)(23,26)(25,34)(29,43,45,47)(30,39,32,42)(35,40)(36,48)(38,44,41,46);(1,3,5,12,6,13,4,14)(2,7,9,11,10,15,8,16)(17,19,22,32,23,31,21,30)(18,24,27,39,26,28,37,42)(20,29,35,46,36,45,34,44)(25,38,33,47,40,41,48,43);(17,20,22,35,23,36,21,34)(18,25,37,48,26,40,27,33)(19,29,32,46,31,45,30,44)(24,38,42,43,28,41,39,47)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=eh,d^2=i,e^2=h,f^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,d^b=di,f^b=fhi92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 16609);