| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #112011 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1438 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #120 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
867 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,5,10,6,7,4,9)(3,11,13,8,14,16,12,15)(17,18)(19,28)(20,33,36,42)(21,37)(22,26)(23,27)(24,30)(25,35,40,34)(29,38,46,48)(31,39)(32,41)(43,45,47,44);(2,7)(4,5)(11,16)(12,13)(17,19,23,32)(18,24,27,39)(20,29,36,46)(21,31,22,30)(25,38,40,48)(26,41,37,28)(33,43,42,47)(34,45,35,44);(1,3,6,14)(2,8,7,15)(4,13,5,12)(9,16,10,11)(17,20,23,36)(18,25,27,40)(19,29,32,46)(21,35,22,34)(24,38,39,48)(26,42,37,33)(28,43,41,47)(30,45,31,44)Polycyclic presentation:
2^9|a^2=g,b^2=i,c^2=h,d^2=i,e^2=h,g^2=hi,b^a=bd,c^a=ce,d^a=dh,f^a=fhi,c^b=cf,d^b=di,e^b=eh,g^b=ghi,d^c=di,e^c=eh,g^c=gh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 19228);