| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #116141 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1439 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #123 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
543 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(3,9)(4,12)(6,15)(7,13)(10,16)(11,14)(17,18,22,27,23,28,21,26)(19,24,30,39,32,41,31,40)(20,33,37,25,35,44,36,43)(29,45,47,48,46,42,34,38);(1,2)(3,10,11,6)(4,13)(5,8)(7,12)(9,15,14,16)(17,19)(18,24)(20,34,35,47)(21,31)(22,30)(23,32)(25,42,43,45)(26,40)(27,39)(28,41)(29,36,46,37)(33,48,44,38);(1,3,5,11)(2,6,8,10)(4,14,12,9)(7,16,13,15)(17,20)(18,25)(19,29)(21,37)(22,36)(23,35)(24,38)(26,44)(27,33)(28,43)(30,34)(31,47)(32,46)(39,42)(40,45)(41,48)Polycyclic presentation:
2^9|a^2=g,b^2=d,c^2=i,e^2=h,f^2=hi,g^2=hi,b^a=bd,c^a=ce,e^a=ei,c^b=cf,e^b=eh,f^b=fi,d^c=dh,e^c=eh,f^c=fhi,g^c=ghi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 23342);