| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #170381 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#120 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #37192 | C2 |
| LCS | G ▷ C2×C42 ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C23 ▷ C1 | |
831 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,4,7)(3,5,8,6)(10,14)(12,19)(15,21)(16,20)(18,23)(22,24)(25,26,30,34)(27,35,37,40)(28,33,29,32)(31,38,39,36);(9,10,13,16)(11,15,17,22)(12,20,19,14)(18,24,23,21)(25,27,30,37)(26,31,34,39)(28,36,29,38)(32,35,33,40);(2,5)(3,8)(6,7)(9,11)(10,15)(12,18)(13,17)(14,21)(16,22)(19,23)(20,24)(28,29)(32,33)(35,40)(36,38);(11,17)(15,22)(18,23)(21,24)(25,28,30,29)(26,32,34,33)(27,36,37,38)(31,35,39,40)Polycyclic presentation:
2^9|a^2=hi,b^2=g,d^2=h,e^2=g,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=eg,f^a=fi,e^b=eg,f^b=fh,d^c=dg,e^c=eh,f^c=fi53 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 77663);