Atkin-Lehner |
2+ 3- 5- 7- |
Signs for the Atkin-Lehner involutions |
Class |
2520i |
Isogeny class |
Conductor |
2520 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
8230118400 = 210 · 38 · 52 · 72 |
Discriminant |
Eigenvalues |
2+ 3- 5- 7- 0 2 -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-507,-506] |
[a1,a2,a3,a4,a6] |
j |
19307236/11025 |
j-invariant |
L |
2.1786093525009 |
L(r)(E,1)/r! |
Ω |
1.0893046762505 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
5040n2 20160bm2 840i2 12600bs2 |
Quadratic twists by: -4 8 -3 5 |