Atkin-Lehner |
5+ 17- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
2635a |
Isogeny class |
Conductor |
2635 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
1368 |
Modular degree for the optimal curve |
Δ |
1029296875 = 59 · 17 · 31 |
Discriminant |
Eigenvalues |
-1 1 5+ 2 -6 -1 17- 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-901,-10370] |
[a1,a2,a3,a4,a6] |
j |
80896216567249/1029296875 |
j-invariant |
L |
0.87206749438955 |
L(r)(E,1)/r! |
Ω |
0.87206749438955 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
42160r1 23715h1 13175a1 129115u1 |
Quadratic twists by: -4 -3 5 -7 |