| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4280 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(3,5)(9,10,15,13)(11,14,19,16)(12,20,21,17)(18,23,24,22)(25,26)(27,34)(28,31)(29,36)(30,33)(32,38)(35,37)(39,40);(1,2,6,4)(3,8,5,7)(9,11,15,19)(10,16,13,14)(12,18,21,24)(17,23,20,22)(26,28)(27,33)(32,36)(35,39);(1,2,6,4)(3,8,5,7)(12,21)(17,20)(18,24)(22,23)(25,27)(26,30)(28,34)(29,35)(31,33)(32,37)(36,40)(38,39);(1,3,6,5)(2,7,4,8)(9,12,15,21)(10,17,13,20)(11,18,19,24)(14,22,16,23)(25,28,31,26)(27,34,33,30)(29,36,38,32)(35,40,39,37);(1,4,6,2)(3,7,5,8)(9,13,15,10)(11,14,19,16)(12,17,21,20)(18,23,24,22)(25,29,31,38)(26,32,28,36)(27,35,33,39)(30,37,34,40);(1,5,6,3)(2,7,4,8)(9,14)(10,11)(12,22)(13,19)(15,16)(17,18)(20,24)(21,23)(25,30,31,34)(26,33,28,27)(29,37,38,40)(32,39,36,35)Polycyclic presentation:
2^9|a^2=gh,b^2=gi,c^2=hi,d^2=g,e^2=g,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,d^c=dgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8066140);