| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #323197 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2541 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#127 | C23 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
642 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,7,3,5,9,6,10)(4,11,15,8,13,16,14,12)(17,18)(19,24)(20,32)(21,23)(22,27)(25,35)(26,34)(28,39)(29,43)(30,36)(31,40)(33,37)(38,44)(41,46)(42,48)(45,47);(1,3,7,9,5,10,6,2)(4,12,15,11,13,8,14,16)(18,23,27,26)(19,28,31,30)(20,33)(25,32,41,37)(29,44,45,42)(35,46)(38,48)(43,47);(1,4,5,13)(2,8,9,12)(3,11,10,16)(6,15,7,14)(17,19,22,31)(18,24,27,40)(20,29,33,45)(21,30,34,28)(23,36,26,39)(25,38,41,48)(32,43,37,47)(35,44,46,42);(2,9)(3,10)(8,12)(11,16)(17,20,34,46,22,33,21,35)(18,25,23,37,27,41,26,32)(19,29,28,42,31,45,30,44)(24,38,36,47,40,48,39,43)Polycyclic presentation:
2^9|a^2=fi,b^2=egh,c^2=hi,d^2=ehi,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,d^b=dhi,f^c=fi,g^c=ghi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 230456);