Atkin-Lehner |
2+ 3- 13+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
3978a |
Isogeny class |
Conductor |
3978 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
8192 |
Modular degree for the optimal curve |
Δ |
11118036713472 = 216 · 310 · 132 · 17 |
Discriminant |
Eigenvalues |
2+ 3- 0 -2 2 13+ 17+ -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-10242,-362732] |
[a1,a2,a3,a4,a6] |
j |
162995025390625/15251079168 |
j-invariant |
L |
0.95483500139483 |
L(r)(E,1)/r! |
Ω |
0.47741750069742 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
31824t1 127296w1 1326d1 99450di1 |
Quadratic twists by: -4 8 -3 5 |