Atkin-Lehner |
5- 7+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
18515j |
Isogeny class |
Conductor |
18515 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
2016 |
Modular degree for the optimal curve |
Δ |
-907235 = -1 · 5 · 73 · 232 |
Discriminant |
Eigenvalues |
0 1 5- 7+ -3 -1 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,1,-15,46] |
[a1,a2,a3,a4,a6] |
Generators |
[-2:8:1] |
Generators of the group modulo torsion |
j |
-753664/1715 |
j-invariant |
L |
4.6191060013932 |
L(r)(E,1)/r! |
Ω |
2.4830013294691 |
Real period |
R |
1.860291392748 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
92575o1 129605b1 18515g1 |
Quadratic twists by: 5 -7 -23 |