Atkin-Lehner |
2+ 5- 13+ 29- |
Signs for the Atkin-Lehner involutions |
Class |
120640bg |
Isogeny class |
Conductor |
120640 |
Conductor |
∏ cp |
120 |
Product of Tamagawa factors cp |
deg |
1720320 |
Modular degree for the optimal curve |
Δ |
321680451996800000 = 210 · 55 · 132 · 296 |
Discriminant |
Eigenvalues |
2+ -2 5- 0 -4 13+ 4 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-736685,241592083] |
[a1,a2,a3,a4,a6] |
Generators |
[-314:21025:1] |
Generators of the group modulo torsion |
j |
43178726198367422464/314141066403125 |
j-invariant |
L |
4.6154112677915 |
L(r)(E,1)/r! |
Ω |
0.30684003516743 |
Real period |
R |
0.50139168331566 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000033701 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
120640cq1 15080a1 |
Quadratic twists by: -4 8 |