Atkin-Lehner |
3+ 23+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
2139b |
Isogeny class |
Conductor |
2139 |
Conductor |
∏ cp |
1 |
Product of Tamagawa factors cp |
deg |
3360 |
Modular degree for the optimal curve |
Δ |
436364746371 = 37 · 235 · 31 |
Discriminant |
Eigenvalues |
1 3+ 3 3 -3 -6 -2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-2761,44782] |
[a1,a2,a3,a4,a6] |
Generators |
[-22:320:1] |
Generators of the group modulo torsion |
j |
2328995685476377/436364746371 |
j-invariant |
L |
3.7679396878677 |
L(r)(E,1)/r! |
Ω |
0.89428180173396 |
Real period |
R |
4.2133695224055 |
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 |
34224bo1 6417j1 53475m1 104811s1 |
Quadratic twists by: -4 -3 5 -7 |