Atkin-Lehner |
2+ 3- 5- 7- |
Signs for the Atkin-Lehner involutions |
Class |
17640bi |
Isogeny class |
Conductor |
17640 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-1.4588224666043E+22 |
Discriminant |
Eigenvalues |
2+ 3- 5- 7- -4 -2 6 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-20171487,35351137906] |
[a1,a2,a3,a4,a6] |
j |
-120527903507632/1937102445 |
j-invariant |
L |
2.0026907149719 |
L(r)(E,1)/r! |
Ω |
0.12516816968575 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
35280cn2 5880bd2 88200gy2 17640v2 |
Quadratic twists by: -4 -3 5 -7 |