Atkin-Lehner |
2+ 5- 7- 31- |
Signs for the Atkin-Lehner involutions |
Class |
15190q |
Isogeny class |
Conductor |
15190 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
989281028750 = 2 · 54 · 77 · 312 |
Discriminant |
Eigenvalues |
2+ 2 5- 7- 0 -6 4 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-2867,-35881] |
[a1,a2,a3,a4,a6] |
j |
22164361129/8408750 |
j-invariant |
L |
2.6941755973651 |
L(r)(E,1)/r! |
Ω |
0.67354389934127 |
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 |
121520cp2 75950cr2 2170a2 |
Quadratic twists by: -4 5 -7 |