Finite Group DatabasebetaFinite Group Databasebeta| 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 | #49554 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4606 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)(11,16)(12,14)(13,17)(15,19)(18,24)(20,22)(21,23);(3,7)(6,8)(9,11)(10,15)(12,16)(13,18)(14,19)(17,23)(20,24)(21,22)(25,26,31,35)(27,36,38,32)(28,30,34,40)(29,33,39,37);(1,2,5,4)(3,6,7,8)(25,27,31,38)(26,32,35,36)(28,29,34,39)(30,37,40,33);(9,12,14,10)(11,16,19,15)(13,17,22,20)(18,23,21,24)(25,28)(26,30)(27,29)(31,34)(32,37)(33,36)(35,40)(38,39);(1,3)(2,6)(4,8)(5,7)(9,11)(10,16)(12,15)(13,21)(14,19)(17,23)(18,22)(20,24)(25,29)(26,33)(27,34)(28,38)(30,32)(31,39)(35,37)(36,40);(1,4,5,2)(3,8,7,6)(9,13,14,22)(10,17,12,20)(11,18,19,21)(15,23,16,24)(25,30)(26,34)(27,37)(28,35)(29,36)(31,40)(32,39)(33,38)Polycyclic presentation:
2^9|b^2=i,c^2=hi,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, 9129345);