| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #352019 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C2×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C23 | C2×#127 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
634 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10,14,16)(11,17,18,19)(12,13,21,22)(15,23,24,20)(25,26)(27,33)(28,36)(29,31)(30,34)(32,37)(35,39)(38,40);(2,5)(6,8)(9,11,13,20,14,18,22,23)(10,15,12,17,16,24,21,19);(11,18)(15,24)(17,19)(20,23)(25,27,28,34,29,35,37,40)(26,30,32,33,31,38,36,39);(1,3,4,7)(2,6,5,8)(9,12,13,16,14,21,22,10)(11,19,20,15,18,17,23,24)(26,31)(30,38)(32,36)(33,39)Polycyclic presentation:
2^9|a^2=h,b^2=gi,c^2=f,d^2=e,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,g^a=gh,c^b=ch,d^b=dh92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 259866);