Atkin-Lehner |
2+ 3+ 7- 13- 17- |
Signs for the Atkin-Lehner involutions |
Class |
74256s |
Isogeny class |
Conductor |
74256 |
Conductor |
∏ cp |
512 |
Product of Tamagawa factors cp |
Δ |
-7.5840923557656E+24 |
Discriminant |
Eigenvalues |
2+ 3+ 2 7- 0 13- 17- 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-324583992,2254814307648] |
[a1,a2,a3,a4,a6] |
j |
-3693218893320489942273647332/7406340191177313578283 |
j-invariant |
L |
2.3766105623504 |
L(r)(E,1)/r! |
Ω |
0.074269079560873 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
37128bd3 |
Quadratic twists by: -4 |