| 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 | |
4338 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,6,5)(3,8,4,7)(10,16)(11,20)(12,22)(19,24)(25,26,32,36)(27,37,31,33)(28,39,38,34)(29,40,35,30);(3,4)(7,8)(9,10)(11,17)(12,23)(13,19)(14,20)(15,16)(18,22)(21,24)(25,27,32,31)(26,33,36,37)(28,35,38,29)(30,39,40,34);(1,3,6,4)(2,7,5,8)(9,11)(10,17)(12,21)(13,22)(14,16)(15,20)(18,19)(23,24)(25,28)(26,34)(27,29)(30,37)(31,35)(32,38)(33,40)(36,39);(1,4,6,3)(2,7,5,8)(9,12,15,22)(10,18,16,23)(11,21,20,13)(14,24,17,19)(25,29,32,35)(26,30,36,40)(27,38,31,28)(33,34,37,39);(9,13,15,21)(10,19,16,24)(11,22,20,12)(14,23,17,18)(25,30)(26,35)(27,39)(28,37)(29,36)(31,34)(32,40)(33,38);(1,5,6,2)(3,8,4,7)(9,14)(10,20)(11,16)(12,19)(13,23)(15,17)(18,21)(22,24)(25,31,32,27)(26,33,36,37)(28,35,38,29)(30,34,40,39)Polycyclic presentation:
2^9|a^2=i,b^2=ghi,c^2=gh,d^2=h,e^2=hi,f^2=i,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8370420);