Atkin-Lehner |
3- 31+ 41- |
Signs for the Atkin-Lehner involutions |
Class |
3813c |
Isogeny class |
Conductor |
3813 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
9600 |
Modular degree for the optimal curve |
Δ |
238739377692681 = 38 · 316 · 41 |
Discriminant |
Eigenvalues |
1 3- 2 -2 0 0 0 -6 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-15535,-53659] |
[a1,a2,a3,a4,a6] |
Generators |
[-23:551:1] |
Generators of the group modulo torsion |
j |
414588544294108393/238739377692681 |
j-invariant |
L |
5.2700321279757 |
L(r)(E,1)/r! |
Ω |
0.46552944473963 |
Real period |
R |
2.8301282483449 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
61008j1 11439c1 95325f1 118203d1 |
Quadratic twists by: -4 -3 5 -31 |