Atkin-Lehner |
7- 29+ |
Signs for the Atkin-Lehner involutions |
Class |
203c |
Isogeny class |
Conductor |
203 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
12 |
Modular degree for the optimal curve |
Δ |
-5887 = -1 · 7 · 292 |
Discriminant |
Eigenvalues |
1 2 2 7- -4 -2 4 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-9,8] |
[a1,a2,a3,a4,a6] |
j |
-95443993/5887 |
j-invariant |
L |
2.0986063997824 |
L(r)(E,1)/r! |
Ω |
4.1972127995648 |
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 |
3248h1 12992u1 1827d1 5075b1 |
Quadratic twists by: -4 8 -3 5 |