Atkin-Lehner |
2- 19- |
Signs for the Atkin-Lehner involutions |
Class |
304a |
Isogeny class |
Conductor |
304 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
Δ |
-20284203008 = -1 · 213 · 195 |
Discriminant |
Eigenvalues |
2- 1 -4 -3 -2 -1 3 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-1120,15604] |
[a1,a2,a3,a4,a6] |
Generators |
[-30:152:1] |
Generators of the group modulo torsion |
j |
-37966934881/4952198 |
j-invariant |
L |
1.5451623820953 |
L(r)(E,1)/r! |
Ω |
1.1779812106888 |
Real period |
R |
0.065585187950147 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
38b2 1216j2 2736x2 7600p2 |
Quadratic twists by: -4 8 -3 5 |