Atkin-Lehner |
2- 7+ 23- |
Signs for the Atkin-Lehner involutions |
Class |
7406g |
Isogeny class |
Conductor |
7406 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
7674476557538 = 2 · 72 · 238 |
Discriminant |
Eigenvalues |
2- 2 2 7+ -6 -4 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-7417,203509] |
[a1,a2,a3,a4,a6] |
Generators |
[1876:6149:64] |
Generators of the group modulo torsion |
j |
304821217/51842 |
j-invariant |
L |
8.4988322472089 |
L(r)(E,1)/r! |
Ω |
0.70702669327225 |
Real period |
R |
6.0102626450175 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
59248bd2 66654k2 51842p2 322c2 |
Quadratic twists by: -4 -3 -7 -23 |