Atkin-Lehner |
3+ 13- 23- |
Signs for the Atkin-Lehner involutions |
Class |
20631c |
Isogeny class |
Conductor |
20631 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
119111008612401 = 32 · 132 · 238 |
Discriminant |
Eigenvalues |
-1 3+ 2 0 0 13- -6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-12707,162776] |
[a1,a2,a3,a4,a6] |
Generators |
[14388:1718668:1] |
Generators of the group modulo torsion |
j |
1532808577/804609 |
j-invariant |
L |
3.0513492640681 |
L(r)(E,1)/r! |
Ω |
0.51783392479774 |
Real period |
R |
5.8925248384604 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
61893i2 897c2 |
Quadratic twists by: -3 -23 |