Atkin-Lehner |
2- 3+ 5- 31- |
Signs for the Atkin-Lehner involutions |
Class |
7440q |
Isogeny class |
Conductor |
7440 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
16070400 = 28 · 34 · 52 · 31 |
Discriminant |
Eigenvalues |
2- 3+ 5- -2 4 4 4 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-180,972] |
[a1,a2,a3,a4,a6] |
j |
2533446736/62775 |
j-invariant |
L |
2.1984747811658 |
L(r)(E,1)/r! |
Ω |
2.1984747811658 |
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 |
1860b2 29760cp2 22320br2 37200dd2 |
Quadratic twists by: -4 8 -3 5 |