| 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 | |
4426 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,15,16)(11,17,12,14)(13,21,23,18)(19,22,20,24)(25,26,32,35)(27,36,39,33)(28,31,29,40)(30,34,37,38);(1,2)(3,8)(4,6)(5,7)(10,16)(11,12)(18,21)(19,20)(25,27)(26,33)(28,30)(29,37)(31,38)(32,39)(34,40)(35,36);(1,3,5,6)(2,4,7,8)(9,11,15,12)(10,14,16,17)(13,19,23,20)(18,22,21,24)(25,28,32,29)(26,31,35,40)(27,30,39,37)(33,38,36,34);(1,2)(3,4)(5,7)(6,8)(9,12,15,11)(10,17,16,14)(13,20,23,19)(18,24,21,22)(25,29,32,28)(26,31,35,40)(27,37,39,30)(33,38,36,34);(1,2)(3,4)(5,7)(6,8)(9,13,15,23)(10,18,16,21)(11,19,12,20)(14,22,17,24)(25,30,32,37)(26,34,35,38)(27,28,39,29)(31,33,40,36);(1,4)(2,6)(3,7)(5,8)(9,14,15,17)(10,11,16,12)(13,22,23,24)(18,19,21,20)(25,31)(26,29)(27,38)(28,35)(30,36)(32,40)(33,37)(34,39)Polycyclic presentation:
2^9|a^2=g,c^2=ghi,d^2=g,e^2=g,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,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, 8572482);