Atkin-Lehner |
2+ 5+ 7- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
15190d |
Isogeny class |
Conductor |
15190 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-4.6100886865624E+21 |
Discriminant |
Eigenvalues |
2+ 2 5+ 7- 0 -2 0 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-2986183,3821907573] |
[a1,a2,a3,a4,a6] |
j |
-25031389351549772521/39185107281510400 |
j-invariant |
L |
1.9740444875661 |
L(r)(E,1)/r! |
Ω |
0.12337778047288 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
121520cb3 75950ci3 2170h3 |
Quadratic twists by: -4 5 -7 |