Atkin-Lehner |
2+ 5+ 7+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
1330a |
Isogeny class |
Conductor |
1330 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
2688 |
Modular degree for the optimal curve |
Δ |
-5127312834560 = -1 · 216 · 5 · 77 · 19 |
Discriminant |
Eigenvalues |
2+ -1 5+ 7+ 0 4 7 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,2517,98557] |
[a1,a2,a3,a4,a6] |
Generators |
[-26:141:1] |
Generators of the group modulo torsion |
j |
1762396940073671/5127312834560 |
j-invariant |
L |
1.6096608884959 |
L(r)(E,1)/r! |
Ω |
0.53925708693964 |
Real period |
R |
1.4924800503142 |
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 |
10640r1 42560bd1 11970bw1 6650x1 |
Quadratic twists by: -4 8 -3 5 |