| 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 | |
4198 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,7)(3,4,8,6)(10,13)(15,18)(16,21)(22,24)(25,26)(27,36)(28,32)(29,33)(30,34)(31,35)(37,40)(38,39);(1,3,5,8)(2,6,7,4)(12,20)(16,21)(17,23)(22,24)(25,27,31,33)(26,29,35,36)(28,37,38,30)(32,34,39,40);(1,3)(2,4)(5,8)(6,7)(9,10,14,13)(11,15,19,18)(12,16,20,21)(17,22,23,24)(25,28,31,38)(26,32,35,39)(27,37,33,30)(29,34,36,40);(1,4)(2,3)(5,6)(7,8)(9,11,14,19)(10,15,13,18)(12,17,20,23)(16,22,21,24)(25,26)(27,29)(28,32)(30,40)(31,35)(33,36)(34,37)(38,39);(9,12,14,20)(10,16,13,21)(11,17,19,23)(15,22,18,24)(25,29)(26,33)(27,35)(28,34)(30,32)(31,36)(37,39)(38,40);(9,13,14,10)(11,18,19,15)(12,21,20,16)(17,24,23,22)(25,30)(26,34)(27,28)(29,39)(31,37)(32,36)(33,38)(35,40)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=ghi,d^2=h,e^2=h,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eh,e^d=egi,f^d=fgi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9143663);