Atkin-Lehner |
5- 7- 23- |
Signs for the Atkin-Lehner involutions |
Class |
18515m |
Isogeny class |
Conductor |
18515 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
Δ |
-46066045536621845 = -1 · 5 · 76 · 238 |
Discriminant |
Eigenvalues |
-1 0 5- 7- -2 4 6 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-72837,12819794] |
[a1,a2,a3,a4,a6] |
j |
-288673724529/311181605 |
j-invariant |
L |
1.9559995135581 |
L(r)(E,1)/r! |
Ω |
0.32599991892635 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
92575c2 129605f2 805b2 |
Quadratic twists by: 5 -7 -23 |