Atkin-Lehner |
2- 3- 19- |
Signs for the Atkin-Lehner involutions |
Class |
342a |
Isogeny class |
Conductor |
342 |
Conductor |
∏ cp |
3 |
Product of Tamagawa factors cp |
deg |
60 |
Modular degree for the optimal curve |
Δ |
-110808 = -1 · 23 · 36 · 19 |
Discriminant |
Eigenvalues |
2- 3- 0 -1 6 5 -3 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-140,-601] |
[a1,a2,a3,a4,a6] |
j |
-413493625/152 |
j-invariant |
L |
2.0830123793835 |
L(r)(E,1)/r! |
Ω |
0.69433745979451 |
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 |
2736m1 10944l1 38a3 8550i1 |
Quadratic twists by: -4 8 -3 5 |