| 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 | |
4446 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)(11,21)(12,18)(13,15)(14,19)(16,20)(17,24)(22,23)(25,26)(27,31)(28,38)(29,30)(32,33)(34,39)(35,36)(37,40);(2,5)(6,8)(9,11,16,24)(10,17,20,21)(12,22,13,19)(14,15,23,18)(25,27,32,37)(26,31,33,40)(28,35,29,34)(30,39,38,36);(1,2,4,5)(3,6,7,8)(9,12,16,13)(10,18,20,15)(11,22,24,19)(14,21,23,17)(25,28,32,29)(26,30,33,38)(27,34,37,35)(31,36,40,39);(3,7)(6,8)(9,13,16,12)(10,18,20,15)(11,19,24,22)(14,21,23,17)(25,29,32,28)(26,30,33,38)(27,35,37,34)(31,36,40,39);(1,2)(3,6)(4,5)(7,8)(9,14,16,23)(10,19,20,22)(11,18,24,15)(12,17,13,21)(25,30)(26,28)(27,36)(29,33)(31,34)(32,38)(35,40)(37,39);(1,3)(2,6)(4,7)(5,8)(9,15,16,18)(10,13,20,12)(11,23,24,14)(17,19,21,22)(25,31,32,40)(26,27,33,37)(28,36,29,39)(30,34,38,35)Polycyclic presentation:
2^9|b^2=gh,c^2=gi,d^2=gh,e^2=g,f^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8508109);