Atkin-Lehner |
3+ 7- 43+ |
Signs for the Atkin-Lehner involutions |
Class |
6321a |
Isogeny class |
Conductor |
6321 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
158581557729 = 36 · 76 · 432 |
Discriminant |
Eigenvalues |
1 3+ -2 7- 0 2 6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-1446,8415] |
[a1,a2,a3,a4,a6] |
j |
2845178713/1347921 |
j-invariant |
L |
0.91342562629165 |
L(r)(E,1)/r! |
Ω |
0.91342562629165 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
101136da2 18963h2 129b1 |
Quadratic twists by: -4 -3 -7 |