Finite Group DatabasebetaFinite Group Databasebeta| 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 | |
4670 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(10,14)(15,22)(16,19)(23,24)(25,26,31,35)(27,32,36,38)(28,33,37,40)(29,30,34,39);(3,7)(6,8)(9,10,13,14)(11,15,18,22)(12,16,21,19)(17,23,20,24)(27,36)(28,37)(32,38)(33,40);(1,2)(3,6)(4,5)(7,8)(25,27,31,36)(26,32,35,38)(28,30,37,39)(29,33,34,40);(1,3)(2,6)(4,7)(5,8)(9,10)(11,15)(12,19)(13,14)(16,21)(17,24)(18,22)(20,23)(25,28)(26,33)(27,30)(29,38)(31,37)(32,34)(35,40)(36,39);(1,2)(3,6)(4,5)(7,8)(9,11,13,18)(10,15,14,22)(12,20,21,17)(16,24,19,23)(25,29)(26,30)(27,33)(28,38)(31,34)(32,37)(35,39)(36,40);(9,12)(10,16)(11,17)(13,21)(14,19)(15,23)(18,20)(22,24)(25,30)(26,34)(27,37)(28,36)(29,35)(31,39)(32,40)(33,38)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=i,e^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^d=fgi,f^e=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8602538);