Atkin-Lehner |
2- 5+ 7+ 31+ |
Signs for the Atkin-Lehner involutions |
Class |
17360r |
Isogeny class |
Conductor |
17360 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
5120 |
Modular degree for the optimal curve |
Δ |
-155545600 = -1 · 212 · 52 · 72 · 31 |
Discriminant |
Eigenvalues |
2- 2 5+ 7+ 2 -2 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-176,-1024] |
[a1,a2,a3,a4,a6] |
j |
-148035889/37975 |
j-invariant |
L |
2.5854752523783 |
L(r)(E,1)/r! |
Ω |
0.64636881309458 |
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 |
1085c1 69440df1 86800by1 121520db1 |
Quadratic twists by: -4 8 5 -7 |