Atkin-Lehner |
2- 3+ 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
1638l |
Isogeny class |
Conductor |
1638 |
Conductor |
∏ cp |
110 |
Product of Tamagawa factors cp |
deg |
1760 |
Modular degree for the optimal curve |
Δ |
-12081678336 = -1 · 211 · 33 · 75 · 13 |
Discriminant |
Eigenvalues |
2- 3+ -3 7- -1 13+ -5 -1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-3749,89437] |
[a1,a2,a3,a4,a6] |
Generators |
[49:-172:1] |
Generators of the group modulo torsion |
j |
-215773279370739/447469568 |
j-invariant |
L |
3.5851042881143 |
L(r)(E,1)/r! |
Ω |
1.2707446281323 |
Real period |
R |
0.025647841779649 |
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 |
13104be1 52416bg1 1638b1 40950e1 |
Quadratic twists by: -4 8 -3 5 |