| 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 |
| prime radical | #36468 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4306 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,16,20)(11,17,23,24)(12,14,13,18)(15,19,22,21)(26,30)(27,33)(32,38)(35,36);(1,2,4,5)(3,6,7,8)(9,11,16,23)(10,17,20,24)(12,21,13,19)(14,15,18,22)(25,26,29,30)(27,34,33,31)(28,32,37,38)(35,40,36,39);(2,5)(6,8)(9,12,16,13)(10,18,20,14)(11,19,23,21)(15,24,22,17)(25,26,29,30)(27,31,33,34)(28,32,37,38)(35,39,36,40);(3,7)(6,8)(9,13,16,12)(10,18,20,14)(11,21,23,19)(15,24,22,17)(25,27)(26,31)(28,36)(29,33)(30,34)(32,40)(35,37)(38,39);(1,2)(3,6)(4,5)(7,8)(9,14,16,18)(10,12,20,13)(11,22,23,15)(17,19,24,21)(25,26)(27,31)(28,32)(29,30)(33,34)(35,39)(36,40)(37,38);(1,3,4,7)(2,6,5,8)(9,15,16,22)(10,19,20,21)(11,18,23,14)(12,24,13,17)(25,28,29,37)(26,32,30,38)(27,35,33,36)(31,39,34,40)Polycyclic presentation:
2^9|a^2=gh,b^2=gi,c^2=h,d^2=gh,e^2=gh,f^2=gi,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, 8543541);