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 | #2671 | C22 |
| 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)(3,7)(4,6)(5,8)(25,26,31,32)(27,35,30,33)(28,38,34,29)(36,40,39,37);(1,2,4,6)(3,5,8,7)(9,10)(11,16)(12,17)(13,18)(14,15)(19,22)(20,21)(23,24)(26,32)(28,34)(33,35)(36,39);(1,2)(3,5)(4,6)(7,8)(10,15)(11,17)(18,24)(19,21)(25,27,31,30)(26,33,32,35)(28,39,34,36)(29,37,38,40);(1,3)(2,5)(4,8)(6,7)(9,11,14,17)(10,16,15,12)(13,21,23,19)(18,20,24,22)(25,28,31,34)(26,29,32,38)(27,36,30,39)(33,40,35,37);(9,12,14,16)(10,17,15,11)(13,22,23,20)(18,19,24,21)(25,29)(26,34)(27,37)(28,32)(30,40)(31,38)(33,36)(35,39);(9,13,14,23)(10,18,15,24)(11,19,17,21)(12,20,16,22)(25,30,31,27)(26,33,32,35)(28,36,34,39)(29,37,38,40)Polycyclic presentation:
2^9|a^2=h,b^2=gh,c^2=h,d^2=gi,e^2=ghi,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,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, 8633882);