Atkin-Lehner |
2- 5- 37+ |
Signs for the Atkin-Lehner involutions |
Class |
13690k |
Isogeny class |
Conductor |
13690 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
21888 |
Modular degree for the optimal curve |
Δ |
7594550170640 = 24 · 5 · 377 |
Discriminant |
Eigenvalues |
2- 0 5- 0 -4 -2 2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-7102,190141] |
[a1,a2,a3,a4,a6] |
Generators |
[343225:3112383:15625] |
Generators of the group modulo torsion |
j |
15438249/2960 |
j-invariant |
L |
7.0587633817288 |
L(r)(E,1)/r! |
Ω |
0.70413845132346 |
Real period |
R |
10.02468103888 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
109520s1 123210x1 68450a1 370a1 |
Quadratic twists by: -4 -3 5 37 |