| 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 | |
4332 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,13,16)(11,17,19,14)(12,15,22,21)(18,24,20,23)(25,26,31,30)(27,35,36,32)(28,37,39,33)(29,34,38,40);(1,2)(3,7)(4,8)(5,6)(9,10)(11,14)(12,15)(13,16)(17,19)(18,23)(20,24)(21,22)(25,27,31,36)(26,32,30,35)(28,38,39,29)(33,40,37,34);(1,3)(2,4)(5,8)(6,7)(9,10)(11,14)(12,15)(13,16)(17,19)(18,23)(20,24)(21,22)(25,26,31,30)(27,32,36,35)(28,33,39,37)(29,34,38,40);(2,6)(4,7)(9,11,13,19)(10,14,16,17)(12,20,22,18)(15,24,21,23)(25,28)(26,33)(27,29)(30,37)(31,39)(32,34)(35,40)(36,38);(1,3)(2,7)(4,6)(5,8)(9,10)(11,14)(12,21)(13,16)(15,22)(17,19)(18,24)(20,23)(25,29)(26,34)(27,28)(30,40)(31,38)(32,33)(35,37)(36,39);(1,4,5,7)(2,8,6,3)(9,12,13,22)(10,15,16,21)(11,18,19,20)(14,23,17,24)(25,30,31,26)(27,35,36,32)(28,33,39,37)(29,34,38,40)Polycyclic presentation:
2^9|a^2=g,b^2=gh,c^2=gh,d^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, 8606407);