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 | #39785 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4302 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,6,4)(3,7,5,8)(9,10,14,15)(11,16,19,22)(12,21,23,17)(13,18,24,20)(25,26)(27,30)(28,33)(29,32)(31,36)(34,38)(35,40)(37,39);(1,3,6,5)(2,7,4,8)(10,15)(11,19)(17,21)(18,20)(25,26)(27,30)(28,31)(29,32)(33,36)(34,38)(35,39)(37,40);(1,3,6,5)(2,8,4,7)(10,15)(11,19)(17,21)(18,20)(26,27)(31,33)(32,34)(39,40);(1,4,6,2)(3,7,5,8)(9,11)(10,16)(12,20)(13,21)(14,19)(15,22)(17,24)(18,23)(25,27,30,26)(28,33,36,31)(29,32,38,34)(35,39,37,40);(1,5,6,3)(2,7,4,8)(9,12,14,23)(10,17,15,21)(11,20,19,18)(13,16,24,22)(25,28,30,36)(26,31,27,33)(29,37,38,35)(32,40,34,39);(9,13,14,24)(10,18,15,20)(11,17,19,21)(12,22,23,16)(25,29,30,38)(26,32,27,34)(28,35,36,37)(31,39,33,40)Polycyclic presentation:
2^9|a^2=hi,b^2=ghi,c^2=ghi,d^2=gh,e^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8657484);