Atkin-Lehner |
2+ 3+ 7- 37- |
Signs for the Atkin-Lehner involutions |
Class |
1554a |
Isogeny class |
Conductor |
1554 |
Conductor |
∏ cp |
5 |
Product of Tamagawa factors cp |
deg |
560 |
Modular degree for the optimal curve |
Δ |
-238793856 = -1 · 27 · 3 · 75 · 37 |
Discriminant |
Eigenvalues |
2+ 3+ 1 7- 0 -2 -2 -7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,53,-707] |
[a1,a2,a3,a4,a6] |
Generators |
[9:20:1] |
Generators of the group modulo torsion |
j |
15983964359/238793856 |
j-invariant |
L |
1.9681475025714 |
L(r)(E,1)/r! |
Ω |
0.86039111193197 |
Real period |
R |
0.45750065877644 |
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 |
12432br1 49728ce1 4662p1 38850cj1 |
Quadratic twists by: -4 8 -3 5 |