Atkin-Lehner |
2- 3- 7+ 17+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
40698bf |
Isogeny class |
Conductor |
40698 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
-19386481759218 = -1 · 2 · 38 · 72 · 174 · 192 |
Discriminant |
Eigenvalues |
2- 3- 0 7+ 0 -4 17+ 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,1615,-210765] |
[a1,a2,a3,a4,a6] |
j |
639390008375/26593253442 |
j-invariant |
L |
2.6342723996726 |
L(r)(E,1)/r! |
Ω |
0.32928404996935 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
13566c2 |
Quadratic twists by: -3 |