Atkin-Lehner |
2+ 5- 17+ 73+ |
Signs for the Atkin-Lehner involutions |
Class |
49640c |
Isogeny class |
Conductor |
49640 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-39426073600 = -1 · 210 · 52 · 172 · 732 |
Discriminant |
Eigenvalues |
2+ 2 5- -4 4 2 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,120,9500] |
[a1,a2,a3,a4,a6] |
j |
185073116/38502025 |
j-invariant |
L |
3.5533633037466 |
L(r)(E,1)/r! |
Ω |
0.88834082604665 |
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 |
99280f2 |
Quadratic twists by: -4 |