Atkin-Lehner |
3- 5+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
1395a |
Isogeny class |
Conductor |
1395 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
157628025 = 38 · 52 · 312 |
Discriminant |
Eigenvalues |
1 3- 5+ -4 4 2 6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-135,0] |
[a1,a2,a3,a4,a6] |
j |
374805361/216225 |
j-invariant |
L |
1.5269287166623 |
L(r)(E,1)/r! |
Ω |
1.5269287166623 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
22320bt2 89280cn2 465b2 6975g2 |
Quadratic twists by: -4 8 -3 5 |