Atkin-Lehner |
2- 3- 5+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
2940i |
Isogeny class |
Conductor |
2940 |
Conductor |
∏ cp |
40 |
Product of Tamagawa factors cp |
Δ |
-435719339838720 = -1 · 28 · 310 · 5 · 78 |
Discriminant |
Eigenvalues |
2- 3- 5+ 7- -2 -4 -2 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-26476,-1947436] |
[a1,a2,a3,a4,a6] |
j |
-68150496976/14467005 |
j-invariant |
L |
1.8503133318517 |
L(r)(E,1)/r! |
Ω |
0.18503133318517 |
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 |
11760bn2 47040bh2 8820y2 14700j2 |
Quadratic twists by: -4 8 -3 5 |