Atkin-Lehner |
3- 7- 67+ |
Signs for the Atkin-Lehner involutions |
Class |
4221f |
Isogeny class |
Conductor |
4221 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
1024 |
Modular degree for the optimal curve |
Δ |
-193857867 = -1 · 310 · 72 · 67 |
Discriminant |
Eigenvalues |
0 3- 2 7- 0 0 -1 -3 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,-264,-1782] |
[a1,a2,a3,a4,a6] |
Generators |
[26:94:1] |
Generators of the group modulo torsion |
j |
-2791309312/265923 |
j-invariant |
L |
3.5316246721781 |
L(r)(E,1)/r! |
Ω |
0.58901119599165 |
Real period |
R |
1.4989633033343 |
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 |
67536bt1 1407d1 105525n1 29547k1 |
Quadratic twists by: -4 -3 5 -7 |