Atkin-Lehner |
2- 3+ 5+ 19- 23- |
Signs for the Atkin-Lehner involutions |
Class |
26220b |
Isogeny class |
Conductor |
26220 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
7920 |
Modular degree for the optimal curve |
Δ |
-41952000 = -1 · 28 · 3 · 53 · 19 · 23 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 3 5 -6 -6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-21,321] |
[a1,a2,a3,a4,a6] |
j |
-4194304/163875 |
j-invariant |
L |
1.6920117745756 |
L(r)(E,1)/r! |
Ω |
1.6920117745756 |
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 |
104880ck1 78660r1 |
Quadratic twists by: -4 -3 |