Atkin-Lehner |
2+ 3- 7+ 37- |
Signs for the Atkin-Lehner involutions |
Class |
1554c |
Isogeny class |
Conductor |
1554 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-215993306928 = -1 · 24 · 3 · 74 · 374 |
Discriminant |
Eigenvalues |
2+ 3- -2 7+ 0 -2 2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-1142,26744] |
[a1,a2,a3,a4,a6] |
Generators |
[41:201:1] |
Generators of the group modulo torsion |
j |
-164503536215257/215993306928 |
j-invariant |
L |
2.2100091927412 |
L(r)(E,1)/r! |
Ω |
0.90049462528886 |
Real period |
R |
0.6135542430451 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
12432bl4 49728e3 4662l4 38850cb3 |
Quadratic twists by: -4 8 -3 5 |