Atkin-Lehner |
2- 3+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
14112bl |
Isogeny class |
Conductor |
14112 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
1920 |
Modular degree for the optimal curve |
Δ |
-677376 = -1 · 29 · 33 · 72 |
Discriminant |
Eigenvalues |
2- 3+ -3 7- 5 -2 -2 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,21,-14] |
[a1,a2,a3,a4,a6] |
Generators |
[2:6:1] |
Generators of the group modulo torsion |
j |
1512 |
j-invariant |
L |
3.8289869039187 |
L(r)(E,1)/r! |
Ω |
1.6338686455249 |
Real period |
R |
1.1717548146866 |
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 |
14112bm1 28224eb1 14112h1 14112bf1 |
Quadratic twists by: -4 8 -3 -7 |