Atkin-Lehner |
2+ 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
40432j |
Isogeny class |
Conductor |
40432 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
674449750016 = 211 · 7 · 196 |
Discriminant |
Eigenvalues |
2+ 0 2 7- 4 -2 -6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-107939,13649410] |
[a1,a2,a3,a4,a6] |
Generators |
[1760115:-43730:9261] |
Generators of the group modulo torsion |
j |
1443468546/7 |
j-invariant |
L |
6.7080556667953 |
L(r)(E,1)/r! |
Ω |
0.80254057321912 |
Real period |
R |
8.3585252766527 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000000006 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
20216b3 112b3 |
Quadratic twists by: -4 -19 |