| 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 | |
4361 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2)(3,7)(4,8)(5,6)(9,10,14,18)(11,15,19,23)(12,16,22,20)(13,17,24,21)(25,26,31,33)(27,34,29,32)(28,38,39,30)(35,37,36,40);(2,6)(7,8)(9,11)(10,15)(12,21)(13,16)(14,19)(17,22)(18,23)(20,24)(25,27,31,29)(26,32,33,34)(28,35,39,36)(30,37,38,40);(1,3,5,4)(2,7,6,8)(11,19)(12,22)(15,23)(16,20)(25,28)(26,30)(27,35)(29,36)(31,39)(32,37)(33,38)(34,40);(1,2,5,6)(3,8,4,7)(9,12)(10,16)(11,17)(13,23)(14,22)(15,24)(18,20)(19,21)(25,28)(26,30)(27,36)(29,35)(31,39)(32,40)(33,38)(34,37);(1,2)(3,7)(4,8)(5,6)(9,13)(10,17)(11,20)(12,15)(14,24)(16,19)(18,21)(22,23)(25,29,31,27)(26,32,33,34)(28,36,39,35)(30,37,38,40);(1,4,5,3)(2,7,6,8)(9,10)(11,15)(12,16)(13,21)(14,18)(17,24)(19,23)(20,22)(25,30)(26,28)(27,37)(29,40)(31,38)(32,35)(33,39)(34,36)Polycyclic presentation:
2^9|a^2=hi,b^2=h,c^2=gh,d^2=gh,e^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fghi,c^b=ci,d^b=dgi,e^b=eghi,d^c=dghi,e^d=egi,f^e=fgi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10219571);