Atkin-Lehner |
2+ 3- 7- 19+ 31- |
Signs for the Atkin-Lehner involutions |
Class |
74214j |
Isogeny class |
Conductor |
74214 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
1358558699417841852 = 22 · 318 · 7 · 194 · 312 |
Discriminant |
Eigenvalues |
2+ 3- -2 7- 0 -6 -6 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-1340928,595361524] |
[a1,a2,a3,a4,a6] |
Generators |
[-1096:27890:1] [158:19604:1] |
Generators of the group modulo torsion |
j |
365773926336807002113/1863592180271388 |
j-invariant |
L |
6.9203829329447 |
L(r)(E,1)/r! |
Ω |
0.27212735854812 |
Real period |
R |
3.1788346134049 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
1.0000000000126 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
24738j4 |
Quadratic twists by: -3 |