Atkin-Lehner |
2- 7- 13- |
Signs for the Atkin-Lehner involutions |
Class |
1274k |
Isogeny class |
Conductor |
1274 |
Conductor |
∏ cp |
160 |
Product of Tamagawa factors cp |
Δ |
404808707837707264 = 210 · 712 · 134 |
Discriminant |
Eigenvalues |
2- 0 -2 7- 4 13- 6 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-208431,-20057929] |
[a1,a2,a3,a4,a6] |
j |
8511781274893233/3440817243136 |
j-invariant |
L |
2.3143657556975 |
L(r)(E,1)/r! |
Ω |
0.23143657556975 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
10192bf2 40768m2 11466z2 31850e2 |
Quadratic twists by: -4 8 -3 5 |