Atkin-Lehner |
2+ 3+ 19- 37+ |
Signs for the Atkin-Lehner involutions |
Class |
4218b |
Isogeny class |
Conductor |
4218 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
36960 |
Modular degree for the optimal curve |
Δ |
9427277509392384 = 211 · 314 · 19 · 373 |
Discriminant |
Eigenvalues |
2+ 3+ -3 -2 1 6 4 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-58939,-2941859] |
[a1,a2,a3,a4,a6] |
j |
22643497811986095673/9427277509392384 |
j-invariant |
L |
0.63583693938765 |
L(r)(E,1)/r! |
Ω |
0.31791846969383 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
33744m1 12654n1 105450ci1 80142z1 |
Quadratic twists by: -4 -3 5 -19 |