Atkin-Lehner |
3+ 5+ 19- 71- |
Signs for the Atkin-Lehner involutions |
Class |
20235f |
Isogeny class |
Conductor |
20235 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
266064005205 = 34 · 5 · 194 · 712 |
Discriminant |
Eigenvalues |
-1 3+ 5+ -2 0 -4 -8 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-1626,-5262] |
[a1,a2,a3,a4,a6] |
Generators |
[-8:89:1] |
Generators of the group modulo torsion |
j |
475446909951649/266064005205 |
j-invariant |
L |
1.3897857094039 |
L(r)(E,1)/r! |
Ω |
0.80772952029559 |
Real period |
R |
0.43015194891457 |
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 |
60705k2 101175r2 |
Quadratic twists by: -3 5 |