| 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 | |
4327 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)(3,7)(4,5)(6,8)(9,10,13,16)(11,17,19,14)(12,15,22,20)(18,24,21,23)(25,26)(27,38)(28,34)(29,39)(30,35)(31,36)(32,37)(33,40);(2,5)(6,7)(9,10)(11,14)(12,15)(13,16)(17,19)(18,23)(20,22)(21,24)(25,27)(26,33)(28,35)(29,31)(30,39)(32,40)(34,36)(37,38);(1,2)(3,6)(4,5)(7,8)(9,10)(11,14)(12,15)(13,16)(17,19)(18,23)(20,22)(21,24)(25,28,32,29)(26,34,37,39)(27,35,40,31)(30,33,36,38);(1,3,4,8)(2,6,5,7)(9,10)(11,14)(12,20)(13,16)(15,22)(17,19)(18,24)(21,23)(25,29,32,28)(26,34,37,39)(27,35,40,31)(30,38,36,33);(9,11,13,19)(10,14,16,17)(12,21,22,18)(15,24,20,23)(25,30)(26,35)(27,39)(28,33)(29,38)(31,37)(32,36)(34,40);(9,12,13,22)(10,15,16,20)(11,18,19,21)(14,23,17,24)(25,31,32,35)(26,36,37,30)(27,29,40,28)(33,34,38,39)Polycyclic presentation:
2^9|a^2=h,c^2=ghi,d^2=gh,e^2=h,f^2=gi,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, 8607620);