Atkin-Lehner |
2- 5- 17+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
12920m |
Isogeny class |
Conductor |
12920 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-10156153600 = -1 · 28 · 52 · 174 · 19 |
Discriminant |
Eigenvalues |
2- 2 5- -4 -4 0 17+ 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-380,-5500] |
[a1,a2,a3,a4,a6] |
j |
-23767139536/39672475 |
j-invariant |
L |
2.0450234943922 |
L(r)(E,1)/r! |
Ω |
0.51125587359806 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
25840f2 103360e2 116280s2 64600l2 |
Quadratic twists by: -4 8 -3 5 |