Atkin-Lehner |
3- 7- 13- 19- |
Signs for the Atkin-Lehner involutions |
Class |
108927bf |
Isogeny class |
Conductor |
108927 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
276480 |
Modular degree for the optimal curve |
Δ |
-21798574611723 = -1 · 37 · 79 · 13 · 19 |
Discriminant |
Eigenvalues |
-2 3- -2 7- 1 13- -2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,-6321,-296438] |
[a1,a2,a3,a4,a6] |
Generators |
[154:-1544:1] |
Generators of the group modulo torsion |
j |
-325660672/254163 |
j-invariant |
L |
2.2465559953941 |
L(r)(E,1)/r! |
Ω |
0.25901115192599 |
Real period |
R |
0.54209924320311 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000019364 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
36309q1 15561m1 |
Quadratic twists by: -3 -7 |