Atkin-Lehner |
2- 3- 5+ 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
81900bc |
Isogeny class |
Conductor |
81900 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
1253807100000000 = 28 · 39 · 58 · 72 · 13 |
Discriminant |
Eigenvalues |
2- 3- 5+ 7- 4 13- -6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-418575,104219750] |
[a1,a2,a3,a4,a6] |
Generators |
[-190:13300:1] |
Generators of the group modulo torsion |
j |
2781352607056/429975 |
j-invariant |
L |
7.3984645932628 |
L(r)(E,1)/r! |
Ω |
0.46848085019721 |
Real period |
R |
3.9481147362198 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000000083 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
27300f2 16380c2 |
Quadratic twists by: -3 5 |