Atkin-Lehner |
2+ 3- 5+ 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
3990o |
Isogeny class |
Conductor |
3990 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
Δ |
-128876220703125000 = -1 · 23 · 34 · 515 · 73 · 19 |
Discriminant |
Eigenvalues |
2+ 3- 5+ 7- 3 5 3 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,89436,-13861238] |
[a1,a2,a3,a4,a6] |
j |
79116632600119361351/128876220703125000 |
j-invariant |
L |
2.0828907740028 |
L(r)(E,1)/r! |
Ω |
0.1735742311669 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
31920t2 127680bk2 11970ck2 19950bu2 |
Quadratic twists by: -4 8 -3 5 |