Atkin-Lehner |
7- 11- 23- |
Signs for the Atkin-Lehner involutions |
Class |
12397o |
Isogeny class |
Conductor |
12397 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
19200 |
Modular degree for the optimal curve |
Δ |
-52714163887 = -1 · 77 · 112 · 232 |
Discriminant |
Eigenvalues |
-1 2 4 7- 11- 6 -4 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,489,10436] |
[a1,a2,a3,a4,a6] |
j |
109902239/448063 |
j-invariant |
L |
3.2036145725484 |
L(r)(E,1)/r! |
Ω |
0.8009036431371 |
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 |
111573s1 1771b1 |
Quadratic twists by: -3 -7 |