Atkin-Lehner |
2- 5- 7- 31- |
Signs for the Atkin-Lehner involutions |
Class |
15190bg |
Isogeny class |
Conductor |
15190 |
Conductor |
∏ cp |
2160 |
Product of Tamagawa factors cp |
deg |
1658880 |
Modular degree for the optimal curve |
Δ |
-6.7600940365394E+23 |
Discriminant |
Eigenvalues |
2- 0 5- 7- 4 -4 -2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,21908258,-2652659859] |
[a1,a2,a3,a4,a6] |
Generators |
[2571:264539:1] |
Generators of the group modulo torsion |
j |
9884598436907013225951/5745985122304000000 |
j-invariant |
L |
7.6153955647304 |
L(r)(E,1)/r! |
Ω |
0.053705102113487 |
Real period |
R |
0.26259300930719 |
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 |
121520cg1 75950u1 2170i1 |
Quadratic twists by: -4 5 -7 |