Atkin-Lehner |
2- 7- 23+ 37- |
Signs for the Atkin-Lehner involutions |
Class |
23828d |
Isogeny class |
Conductor |
23828 |
Conductor |
∏ cp |
18 |
Product of Tamagawa factors cp |
deg |
20880 |
Modular degree for the optimal curve |
Δ |
-14613998336 = -1 · 28 · 72 · 23 · 373 |
Discriminant |
Eigenvalues |
2- 1 -3 7- 6 -4 3 5 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-677,8711] |
[a1,a2,a3,a4,a6] |
j |
-134242828288/57085931 |
j-invariant |
L |
2.3396697145436 |
L(r)(E,1)/r! |
Ω |
1.1698348572718 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
3 |
Number of elements in the torsion subgroup |
Twists |
95312l1 |
Quadratic twists by: -4 |