| 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 | |
4479 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,16,15)(11,20,14,17)(12,19,13,18)(21,23,22,24)(25,26)(27,36)(28,33)(29,39)(30,34)(31,35)(32,38)(37,40);(1,2)(3,6)(4,7)(5,8)(9,11,16,14)(10,17,15,20)(12,22,13,21)(18,24,19,23)(25,27)(26,32)(28,30)(29,37)(31,38)(33,40)(34,39)(35,36);(1,3)(2,5)(4,8)(6,7)(9,12,16,13)(10,18,15,19)(11,21,14,22)(17,23,20,24)(25,28,31,29)(26,33,35,39)(27,30,38,37)(32,40,36,34);(1,3)(2,6)(4,8)(5,7)(9,13,16,12)(10,19,15,18)(11,22,14,21)(17,24,20,23)(25,29,31,28)(26,33,35,39)(27,37,38,30)(32,40,36,34);(1,3)(2,6)(4,8)(5,7)(9,14,16,11)(10,20,15,17)(12,22,13,21)(18,24,19,23)(25,30,31,37)(26,34,35,40)(27,28,38,29)(32,39,36,33);(1,2)(3,5)(4,7)(6,8)(9,15,16,10)(11,20,14,17)(12,19,13,18)(21,24,22,23)(25,26)(27,32)(28,33)(29,39)(30,40)(31,35)(34,37)(36,38)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=g,d^2=g,e^2=g,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,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, 8566567);