| 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 | |
4393 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,6,4)(3,8,5,7)(9,10)(11,20)(12,16)(13,17)(14,21)(15,19)(18,24)(22,23)(26,32)(27,28)(30,40)(34,37);(11,12)(14,24)(16,20)(18,21)(25,26,31,32)(27,33,28,36)(29,30,39,40)(34,38,37,35);(1,3,6,5)(2,7,4,8)(9,11,15,12)(10,16,19,20)(13,18,23,21)(14,22,24,17)(25,27,31,28)(26,33,32,36)(29,37,39,34)(30,35,40,38);(1,3,6,5)(2,8,4,7)(9,12,15,11)(10,16,19,20)(13,18,23,21)(14,17,24,22)(25,28,31,27)(26,33,32,36)(29,37,39,34)(30,38,40,35);(1,4,6,2)(3,8,5,7)(9,13,15,23)(10,17,19,22)(11,21,12,18)(14,16,24,20)(25,29)(26,30)(27,34)(28,37)(31,39)(32,40)(33,38)(35,36);(1,5,6,3)(2,8,4,7)(9,14,15,24)(10,18,19,21)(11,22,12,17)(13,16,23,20)(25,30)(26,29)(27,35)(28,38)(31,40)(32,39)(33,37)(34,36)Polycyclic presentation:
2^9|a^2=ghi,b^2=g,c^2=h,d^2=h,e^2=gh,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,f^b=fgi,e^c=egi,e^d=eghi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10235442);