Atkin-Lehner |
2- 5- 17+ 19+ |
Signs for the Atkin-Lehner involutions |
Class |
12920j |
Isogeny class |
Conductor |
12920 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
857968750000000000 = 210 · 516 · 172 · 19 |
Discriminant |
Eigenvalues |
2- 0 5- 2 2 2 17+ 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-2213947,1267157286] |
[a1,a2,a3,a4,a6] |
Generators |
[782:3750:1] |
Generators of the group modulo torsion |
j |
1171994073526068745284/837860107421875 |
j-invariant |
L |
5.33184977393 |
L(r)(E,1)/r! |
Ω |
0.27875395728769 |
Real period |
R |
1.1954650406154 |
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 |
25840h2 103360g2 116280m2 64600e2 |
Quadratic twists by: -4 8 -3 5 |