Atkin-Lehner |
2- 5- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
1690h |
Isogeny class |
Conductor |
1690 |
Conductor |
∏ cp |
3 |
Product of Tamagawa factors cp |
deg |
144 |
Modular degree for the optimal curve |
Δ |
-6760 = -1 · 23 · 5 · 132 |
Discriminant |
Eigenvalues |
2- -2 5- 1 -3 13+ -6 -5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-10,12] |
[a1,a2,a3,a4,a6] |
Generators |
[2:0:1] |
Generators of the group modulo torsion |
j |
-658489/40 |
j-invariant |
L |
3.2111547605296 |
L(r)(E,1)/r! |
Ω |
4.1502892923459 |
Real period |
R |
0.25790609877499 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
13520ba1 54080m1 15210i1 8450f1 |
Quadratic twists by: -4 8 -3 5 |