Atkin-Lehner |
2+ 3+ 7- 19- 43- |
Signs for the Atkin-Lehner involutions |
Class |
102942h |
Isogeny class |
Conductor |
102942 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
147840 |
Modular degree for the optimal curve |
Δ |
230537373696 = 211 · 39 · 7 · 19 · 43 |
Discriminant |
Eigenvalues |
2+ 3+ -1 7- -3 4 1 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-5685,164789] |
[a1,a2,a3,a4,a6] |
j |
1032444695043/11712512 |
j-invariant |
L |
1.9926815726989 |
L(r)(E,1)/r! |
Ω |
0.99634071717947 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
102942bg1 |
Quadratic twists by: -3 |