Atkin-Lehner |
3- 5- 7- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
68355z |
Isogeny class |
Conductor |
68355 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
138240 |
Modular degree for the optimal curve |
Δ |
-11126867707935 = -1 · 39 · 5 · 76 · 312 |
Discriminant |
Eigenvalues |
-1 3- 5- 7- 4 0 2 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,1,-3317,177356] |
[a1,a2,a3,a4,a6] |
j |
-47045881/129735 |
j-invariant |
L |
2.5340036694918 |
L(r)(E,1)/r! |
Ω |
0.6335009168109 |
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 |
22785m1 1395b1 |
Quadratic twists by: -3 -7 |