Atkin-Lehner |
2- 3- 5- 7+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
7980f |
Isogeny class |
Conductor |
7980 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
5199377299200 = 28 · 38 · 52 · 73 · 192 |
Discriminant |
Eigenvalues |
2- 3- 5- 7+ -4 4 -2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-45220,-3714700] |
[a1,a2,a3,a4,a6] |
j |
39947078668956496/20310067575 |
j-invariant |
L |
2.6192041757345 |
L(r)(E,1)/r! |
Ω |
0.32740052196681 |
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 |
31920bi2 127680h2 23940j2 39900h2 |
Quadratic twists by: -4 8 -3 5 |