Atkin-Lehner |
2- 5- 43- |
Signs for the Atkin-Lehner involutions |
Class |
18490l |
Isogeny class |
Conductor |
18490 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
deg |
44352 |
Modular degree for the optimal curve |
Δ |
-10872744444280 = -1 · 23 · 5 · 437 |
Discriminant |
Eigenvalues |
2- 0 5- -1 -4 -1 0 -1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-37327,-2770929] |
[a1,a2,a3,a4,a6] |
j |
-909853209/1720 |
j-invariant |
L |
2.0606144519523 |
L(r)(E,1)/r! |
Ω |
0.17171787099603 |
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 |
92450d1 430a1 |
Quadratic twists by: 5 -43 |