Atkin-Lehner |
5- 7- 23- |
Signs for the Atkin-Lehner involutions |
Class |
18515n |
Isogeny class |
Conductor |
18515 |
Conductor |
∏ cp |
96 |
Product of Tamagawa factors cp |
Δ |
1.17817917203E+21 |
Discriminant |
Eigenvalues |
-1 0 5- 7- 4 -2 -6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-2918857,978921914] |
[a1,a2,a3,a4,a6] |
j |
18577831198352049/7958740140575 |
j-invariant |
L |
0.83402319010839 |
L(r)(E,1)/r! |
Ω |
0.13900386501807 |
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 |
92575d3 129605g3 805c3 |
Quadratic twists by: 5 -7 -23 |