Atkin-Lehner |
2+ 3- 17- 67+ |
Signs for the Atkin-Lehner involutions |
Class |
20502s |
Isogeny class |
Conductor |
20502 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
Δ |
37726441045344 = 25 · 36 · 176 · 67 |
Discriminant |
Eigenvalues |
2+ 3- -2 -4 -2 6 17- 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-103833,12900685] |
[a1,a2,a3,a4,a6] |
Generators |
[227:881:1] |
Generators of the group modulo torsion |
j |
169826219834508433/51750947936 |
j-invariant |
L |
2.5422154180788 |
L(r)(E,1)/r! |
Ω |
0.63509624227035 |
Real period |
R |
1.3342940533395 |
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 |
2278b2 |
Quadratic twists by: -3 |