Atkin-Lehner |
2+ 7- 31- |
Signs for the Atkin-Lehner involutions |
Class |
107632d |
Isogeny class |
Conductor |
107632 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
12723252770816 = 211 · 7 · 316 |
Discriminant |
Eigenvalues |
2+ 0 2 7- -4 -2 6 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-287339,59284090] |
[a1,a2,a3,a4,a6] |
Generators |
[-465:9610:1] |
Generators of the group modulo torsion |
j |
1443468546/7 |
j-invariant |
L |
6.4440452000664 |
L(r)(E,1)/r! |
Ω |
0.62829405642721 |
Real period |
R |
2.5641039838325 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000042913 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
53816c4 112b3 |
Quadratic twists by: -4 -31 |