Atkin-Lehner |
2+ 13- 103- |
Signs for the Atkin-Lehner involutions |
Class |
2678g |
Isogeny class |
Conductor |
2678 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
320 |
Modular degree for the optimal curve |
Δ |
2678 = 2 · 13 · 103 |
Discriminant |
Eigenvalues |
2+ 2 0 -5 3 13- -3 6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-25,39] |
[a1,a2,a3,a4,a6] |
Generators |
[3:0:1] |
Generators of the group modulo torsion |
j |
1838265625/2678 |
j-invariant |
L |
3.0236350126173 |
L(r)(E,1)/r! |
Ω |
4.5433307901364 |
Real period |
R |
0.66551064676639 |
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 |
21424q1 85696r1 24102bg1 66950z1 |
Quadratic twists by: -4 8 -3 5 |