| 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 | |
4280 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2)(3,8)(4,7)(5,6)(10,15)(11,17)(13,21)(20,22)(25,26,32,35)(27,36,39,33)(28,30,29,40)(31,34,37,38);(3,4)(7,8)(9,10,14,15)(11,16,17,12)(13,18,21,23)(19,22,24,20)(25,27)(26,33)(28,31)(29,37)(30,38)(32,39)(34,40)(35,36);(1,3,6,4)(2,7,5,8)(9,11,14,17)(10,16,15,12)(13,19,21,24)(18,22,23,20)(25,28,32,29)(26,30,35,40)(27,31,39,37)(33,38,36,34);(3,4)(7,8)(9,11)(10,16)(12,15)(13,19)(14,17)(18,22)(20,23)(21,24)(25,29,32,28)(26,30,35,40)(27,37,39,31)(33,38,36,34);(1,4,6,3)(2,7,5,8)(9,12,14,16)(10,17,15,11)(13,22,21,20)(18,19,23,24)(25,30)(26,29)(27,38)(28,35)(31,36)(32,40)(33,37)(34,39);(1,5,6,2)(3,8,4,7)(9,13)(10,18)(11,19)(12,20)(14,21)(15,23)(16,22)(17,24)(25,31,32,37)(26,34,35,38)(27,28,39,29)(30,33,40,36)Polycyclic presentation:
2^9|a^2=ghi,b^2=hi,c^2=gi,d^2=ghi,e^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dh,e^d=egi,f^e=fgi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10050771);