Atkin-Lehner |
3- 7- 11- |
Signs for the Atkin-Lehner involutions |
Class |
2541l |
Isogeny class |
Conductor |
2541 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-30638089873083 = -1 · 3 · 78 · 116 |
Discriminant |
Eigenvalues |
1 3- -2 7- 11- 2 6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-4117,284711] |
[a1,a2,a3,a4,a6] |
j |
-4354703137/17294403 |
j-invariant |
L |
2.3047403930754 |
L(r)(E,1)/r! |
Ω |
0.57618509826885 |
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 |
40656bk5 7623p6 63525i5 17787h6 |
Quadratic twists by: -4 -3 5 -7 |