Atkin-Lehner |
3+ 5+ 43- |
Signs for the Atkin-Lehner involutions |
Class |
645a |
Isogeny class |
Conductor |
645 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
416025 = 32 · 52 · 432 |
Discriminant |
Eigenvalues |
1 3+ 5+ 0 4 6 -2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-43,88] |
[a1,a2,a3,a4,a6] |
j |
9116230969/416025 |
j-invariant |
L |
1.4773816654528 |
L(r)(E,1)/r! |
Ω |
2.9547633309056 |
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 |
10320bb2 41280bk2 1935k2 3225e2 |
Quadratic twists by: -4 8 -3 5 |