Atkin-Lehner |
2- 3- 5+ 7- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
19950cx |
Isogeny class |
Conductor |
19950 |
Conductor |
∏ cp |
912 |
Product of Tamagawa factors cp |
Δ |
-1.6018857530142E+29 |
Discriminant |
Eigenvalues |
2- 3- 5+ 7- 6 2 -4 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-381168088,19468179977792] |
[a1,a2,a3,a4,a6] |
j |
-391970413583429733188386489/10252068819290850263040000 |
j-invariant |
L |
6.1745534793003 |
L(r)(E,1)/r! |
Ω |
0.027081374909212 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
59850cf2 3990c2 |
Quadratic twists by: -3 5 |