| 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 | |
4627 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,4)(6,8)(9,10,16,19)(11,15,18,17)(12,14,13,24)(20,23,21,22)(25,26,31,32)(27,35,36,33)(28,38,37,34)(29,30,39,40);(3,7)(6,8)(9,11,16,18)(10,17,19,15)(12,20,13,21)(14,22,24,23)(26,32)(27,36)(29,39)(34,38);(1,2,5,4)(3,6,7,8)(9,12,16,13)(10,14,19,24)(11,20,18,21)(15,23,17,22)(25,27,31,36)(26,33,32,35)(28,29,37,39)(30,38,40,34);(9,13,16,12)(10,14,19,24)(11,21,18,20)(15,23,17,22)(25,28,31,37)(26,34,32,38)(27,29,36,39)(30,35,40,33);(1,3)(2,6)(4,8)(5,7)(9,14)(10,13)(11,22)(12,19)(15,20)(16,24)(17,21)(18,23)(25,29)(26,30)(27,37)(28,36)(31,39)(32,40)(33,38)(34,35);(1,4,5,2)(3,8,7,6)(9,15,16,17)(10,18,19,11)(12,23,13,22)(14,21,24,20)(25,30)(26,29)(27,38)(28,35)(31,40)(32,39)(33,37)(34,36)Polycyclic presentation:
2^9|a^2=g,b^2=gi,c^2=ghi,d^2=g,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,e^d=egi,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, 9129352);