Atkin-Lehner |
2+ 3+ 7- 13- 17+ |
Signs for the Atkin-Lehner involutions |
Class |
74256p |
Isogeny class |
Conductor |
74256 |
Conductor |
∏ cp |
256 |
Product of Tamagawa factors cp |
Δ |
-1.564950272525E+19 |
Discriminant |
Eigenvalues |
2+ 3+ 2 7- 0 13- 17+ -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-300032,-200466672] |
[a1,a2,a3,a4,a6] |
Generators |
[20526:2939586:1] |
Generators of the group modulo torsion |
j |
-2916942941620850692/15282717505127163 |
j-invariant |
L |
6.5358485500728 |
L(r)(E,1)/r! |
Ω |
0.091867227718694 |
Real period |
R |
4.4465316341512 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000004568 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
37128h3 |
Quadratic twists by: -4 |