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 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4662 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)(4,6)(5,8)(9,10,16,15)(11,20,22,17)(12,18,13,23)(14,24,21,19)(26,30)(31,37)(32,38)(39,40);(1,2,4,6)(3,5,8,7)(9,11)(10,17)(12,14)(13,21)(15,20)(16,22)(18,19)(23,24)(26,30)(27,33)(32,38)(34,35);(1,2)(3,5)(4,6)(7,8)(9,12,16,13)(10,18,15,23)(11,14,22,21)(17,19,20,24)(25,26,29,30)(27,31,33,37)(28,32,36,38)(34,39,35,40);(1,3,4,8)(2,5,6,7)(9,13,16,12)(10,18,15,23)(11,21,22,14)(17,19,20,24)(25,27)(26,31)(28,35)(29,33)(30,37)(32,40)(34,36)(38,39);(9,14,16,21)(10,19,15,24)(11,12,22,13)(17,18,20,23);(9,15,16,10)(11,20,22,17)(12,23,13,18)(14,24,21,19)(25,28,29,36)(26,32,30,38)(27,34,33,35)(31,39,37,40)Polycyclic presentation:
2^9|a^2=ghi,b^2=hi,c^2=gi,d^2=g,e^2=ghi,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8374074);