Atkin-Lehner |
2+ 3+ 5- 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
83790q |
Isogeny class |
Conductor |
83790 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
409621566879630 = 2 · 39 · 5 · 78 · 192 |
Discriminant |
Eigenvalues |
2+ 3+ 5- 7- -2 -6 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-66894,6604478] |
[a1,a2,a3,a4,a6] |
j |
14295828483/176890 |
j-invariant |
L |
2.1353905798367 |
L(r)(E,1)/r! |
Ω |
0.53384763498188 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
83790cv2 11970d2 |
Quadratic twists by: -3 -7 |