Atkin-Lehner |
2+ 3- 23+ 37+ |
Signs for the Atkin-Lehner involutions |
Class |
15318d |
Isogeny class |
Conductor |
15318 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
4995670963053312 = 28 · 39 · 232 · 374 |
Discriminant |
Eigenvalues |
2+ 3- 0 -2 4 2 4 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-325872,71601664] |
[a1,a2,a3,a4,a6] |
j |
5249743344193146625/6852772240128 |
j-invariant |
L |
1.7235708925363 |
L(r)(E,1)/r! |
Ω |
0.43089272313408 |
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 |
122544be2 5106c2 |
Quadratic twists by: -4 -3 |