| 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 | |
4449 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,13)(11,17,18,15)(12,16,20,22)(19,24,21,23)(25,26,30,32)(27,35,37,31)(28,33,38,36)(29,39,40,34);(1,2)(3,7)(4,6)(5,8)(10,13)(11,18)(16,22)(19,21)(25,27,30,37)(26,31,32,35)(28,34,38,39)(29,33,40,36);(1,2,4,6)(3,5,8,7)(12,20)(16,22)(19,21)(23,24)(26,32)(28,38)(31,35)(34,39);(1,2,4,6)(3,5,8,7)(9,11,14,18)(10,15,13,17)(12,21,20,19)(16,24,22,23)(25,27)(26,31)(28,34)(29,36)(30,37)(32,35)(33,40)(38,39);(1,2)(3,5)(4,6)(7,8)(9,12)(10,16)(11,19)(13,22)(14,20)(15,23)(17,24)(18,21)(25,28)(26,33)(27,34)(29,35)(30,38)(31,40)(32,36)(37,39);(1,3)(2,5)(4,8)(6,7)(9,13,14,10)(11,17,18,15)(12,22,20,16)(19,24,21,23)(25,29,30,40)(26,34,32,39)(27,36,37,33)(28,35,38,31)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=i,d^2=ghi,f^2=g,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, 10268288);