Atkin-Lehner |
2+ 5+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
3920f |
Isogeny class |
Conductor |
3920 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
768 |
Modular degree for the optimal curve |
Δ |
-439040 = -1 · 28 · 5 · 73 |
Discriminant |
Eigenvalues |
2+ -1 5+ 7- 5 7 -3 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-121,-475] |
[a1,a2,a3,a4,a6] |
j |
-2249728/5 |
j-invariant |
L |
1.4382907612877 |
L(r)(E,1)/r! |
Ω |
0.71914538064386 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
1960j1 15680do1 35280ct1 19600n1 |
Quadratic twists by: -4 8 -3 5 |