Atkin-Lehner |
2+ 5+ 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
101920g |
Isogeny class |
Conductor |
101920 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
6128640 |
Modular degree for the optimal curve |
Δ |
-6.7123892881252E+21 |
Discriminant |
Eigenvalues |
2+ -2 5+ 7- 3 13+ 7 1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-5189361,6018333439] |
[a1,a2,a3,a4,a6] |
j |
-13357497407296/5801453125 |
j-invariant |
L |
1.9957506682942 |
L(r)(E,1)/r! |
Ω |
0.12473439747282 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
101920ba1 101920l1 |
Quadratic twists by: -4 -7 |