Atkin-Lehner |
2+ 3+ 7- 19+ 43+ |
Signs for the Atkin-Lehner involutions |
Class |
102942d |
Isogeny class |
Conductor |
102942 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
141440 |
Modular degree for the optimal curve |
Δ |
40246513146 = 2 · 33 · 7 · 195 · 43 |
Discriminant |
Eigenvalues |
2+ 3+ 3 7- -3 0 3 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-3018,63842] |
[a1,a2,a3,a4,a6] |
j |
112615610706171/1490611598 |
j-invariant |
L |
2.3027946302629 |
L(r)(E,1)/r! |
Ω |
1.1513970655938 |
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 |
102942bc1 |
Quadratic twists by: -3 |