Atkin-Lehner |
2+ 3- 43- |
Signs for the Atkin-Lehner involutions |
Class |
258c |
Isogeny class |
Conductor |
258 |
Conductor |
∏ cp |
10 |
Product of Tamagawa factors cp |
deg |
40 |
Modular degree for the optimal curve |
Δ |
-41796 = -1 · 22 · 35 · 43 |
Discriminant |
Eigenvalues |
2+ 3- -3 -3 -5 -3 0 7 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-15,22] |
[a1,a2,a3,a4,a6] |
Generators |
[5:-12:1] |
Generators of the group modulo torsion |
j |
-338608873/41796 |
j-invariant |
L |
1.1803278628358 |
L(r)(E,1)/r! |
Ω |
3.5120735390641 |
Real period |
R |
0.033607720615964 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
2064h1 8256h1 774i1 6450y1 |
Quadratic twists by: -4 8 -3 5 |