Atkin-Lehner |
2+ 3- 7- 19- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
74214m |
Isogeny class |
Conductor |
74214 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
1.069171887389E+24 |
Discriminant |
Eigenvalues |
2+ 3- 2 7- -4 -2 6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-166496316,-825364444366] |
[a1,a2,a3,a4,a6] |
j |
700180595456404694543446977/1466628103414279654982 |
j-invariant |
L |
1.3450952290426 |
L(r)(E,1)/r! |
Ω |
0.042034225664821 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
16 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
8246f3 |
Quadratic twists by: -3 |