| 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 | |
4466 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2)(3,5)(4,8)(6,7)(9,10)(11,12)(13,21)(14,15)(16,23)(17,19)(18,22)(20,24)(25,26)(27,36)(28,32)(29,33)(30,34)(31,35)(37,38)(39,40);(2,7)(3,8)(10,15)(12,19)(16,21)(20,22)(25,27,31,34)(26,30,35,36)(28,37,33,40)(29,38,32,39);(1,3,6,8)(2,4,7,5)(10,15)(11,17)(16,21)(18,24)(25,28,31,33)(26,32,35,29)(27,37,34,40)(30,39,36,38);(1,4,6,5)(2,3,7,8)(9,11,14,17)(10,12,15,19)(13,18,23,24)(16,20,21,22)(25,28)(26,32)(27,37)(29,35)(30,39)(31,33)(34,40)(36,38);(1,2)(3,4)(5,8)(6,7)(9,12)(10,11)(13,22)(14,19)(15,17)(16,24)(18,21)(20,23)(25,29,31,32)(26,33,35,28)(27,38,34,39)(30,40,36,37);(1,5,6,4)(2,8,7,3)(9,13,14,23)(10,16,15,21)(11,18,17,24)(12,20,19,22)(25,30)(26,34)(27,35)(28,39)(29,37)(31,36)(32,40)(33,38)Polycyclic presentation:
2^9|b^2=gh,c^2=ghi,d^2=h,e^2=gh,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^d=egi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9091028);