Atkin-Lehner |
5+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
1225b |
Isogeny class |
Conductor |
1225 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
5359375 = 56 · 73 |
Discriminant |
Eigenvalues |
-1 0 5+ 7- 4 0 0 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-930,-10678] |
[a1,a2,a3,a4,a6] |
j |
16581375 |
j-invariant |
L |
0.86460327909105 |
L(r)(E,1)/r! |
Ω |
0.86460327909105 |
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 |
19600cb2 78400v2 11025y2 49a2 |
Quadratic twists by: -4 8 -3 5 |