Atkin-Lehner |
2+ 5+ 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
50960a |
Isogeny class |
Conductor |
50960 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-508996633600 = -1 · 210 · 52 · 76 · 132 |
Discriminant |
Eigenvalues |
2+ 2 5+ 7- -2 13+ -2 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-16,-34320] |
[a1,a2,a3,a4,a6] |
j |
-4/4225 |
j-invariant |
L |
1.701375366073 |
L(r)(E,1)/r! |
Ω |
0.42534384147313 |
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 |
25480l2 1040b2 |
Quadratic twists by: -4 -7 |