Atkin-Lehner |
2+ 3+ 73+ |
Signs for the Atkin-Lehner involutions |
Class |
438c |
Isogeny class |
Conductor |
438 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
32 |
Modular degree for the optimal curve |
Δ |
10512 = 24 · 32 · 73 |
Discriminant |
Eigenvalues |
2+ 3+ 0 -2 4 -6 0 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-5,-3] |
[a1,a2,a3,a4,a6] |
Generators |
[-2:3:1] |
Generators of the group modulo torsion |
j |
18609625/10512 |
j-invariant |
L |
1.2587504610108 |
L(r)(E,1)/r! |
Ω |
3.3565130070238 |
Real period |
R |
0.37501730467803 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
3504t1 14016r1 1314d1 10950bd1 |
Quadratic twists by: -4 8 -3 5 |