| 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 | #59394 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4368 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,19)(11,14,18,16)(12,17,22,13)(20,21,24,23)(25,26,32,36)(27,31,29,34)(28,35,30,33)(37,40,38,39);(1,2,6,4)(3,8,5,7)(9,11,15,18)(10,16,19,14)(12,20,22,24)(13,21,17,23)(25,27)(26,31)(28,38)(29,32)(30,37)(33,40)(34,36)(35,39);(1,3,6,5)(2,7,4,8)(9,12,15,22)(10,17,19,13)(11,20,18,24)(14,21,16,23)(25,28,32,30)(26,33,36,35)(27,37,29,38)(31,39,34,40);(3,5)(7,8)(9,12)(10,13)(11,20)(14,23)(15,22)(16,21)(17,19)(18,24)(25,29,32,27)(26,34,36,31)(28,37,30,38)(33,39,35,40);(1,4,6,2)(3,8,5,7)(9,13)(10,12)(11,21)(14,24)(15,17)(16,20)(18,23)(19,22)(25,30,32,28)(26,35,36,33)(27,37,29,38)(31,39,34,40);(1,5,6,3)(2,7,4,8)(9,14,15,16)(10,18,19,11)(12,21,22,23)(13,20,17,24)(25,31,32,34)(26,29,36,27)(28,39,30,40)(33,38,35,37)Polycyclic presentation:
2^9|a^2=gh,b^2=ghi,c^2=gi,d^2=h,e^2=i,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8633772);