| 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 | |
4594 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,17)(11,20,14,16)(12,21,23,18)(13,22,24,19)(26,28)(32,34)(33,36)(39,40);(1,2)(3,6)(4,7)(5,8)(9,11,15,14)(10,16,17,20)(12,22,23,19)(13,18,24,21)(25,26,31,28)(27,32,30,34)(29,33,37,36)(35,39,38,40);(1,3)(2,5)(4,8)(6,7)(10,17)(12,23)(16,20)(19,22)(25,27,31,30)(26,32,28,34)(29,35,37,38)(33,39,36,40);(3,8)(5,6)(9,12)(10,18)(11,19)(13,16)(14,22)(15,23)(17,21)(20,24)(25,28,31,26)(27,32,30,34)(29,36,37,33)(35,39,38,40);(1,2)(3,5)(4,7)(6,8)(9,13)(10,19)(11,18)(12,16)(14,21)(15,24)(17,22)(20,23)(25,29)(26,33)(27,35)(28,36)(30,38)(31,37)(32,39)(34,40);(1,3)(2,6)(4,8)(5,7)(9,14,15,11)(10,16,17,20)(12,19,23,22)(13,18,24,21)(25,30,31,27)(26,34,28,32)(29,35,37,38)(33,39,36,40)Polycyclic presentation:
2^9|a^2=h,b^2=g,c^2=gh,d^2=gh,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,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, 8609782);