| 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 | |
4633 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)(3,7)(4,5)(6,8)(9,10,14,15)(11,17,18,13)(12,16,21,23)(19,20,24,22)(25,26)(27,32)(28,34)(29,38)(30,36)(31,37)(33,39)(35,40);(2,5)(6,7)(10,15)(11,18)(16,23)(19,24)(25,27,31,30)(26,32,37,36)(28,35,39,38)(29,34,40,33);(1,2)(3,6)(4,5)(7,8)(25,28)(26,33)(27,38)(29,36)(30,35)(31,39)(32,40)(34,37);(1,3,4,8)(2,6,5,7)(9,11,14,18)(10,13,15,17)(12,19,21,24)(16,22,23,20)(25,28)(26,34)(27,35)(29,36)(30,38)(31,39)(32,40)(33,37);(9,12)(10,16)(11,19)(13,22)(14,21)(15,23)(17,20)(18,24)(25,29)(26,35)(27,34)(28,36)(30,33)(31,40)(32,39)(37,38);(9,13)(10,11)(12,20)(14,17)(15,18)(16,24)(19,23)(21,22)(25,30,31,27)(26,36,37,32)(28,35,39,38)(29,34,40,33)Polycyclic presentation:
2^9|a^2=ghi,b^2=h,d^2=g,f^2=h,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, 8599021);