Atkin-Lehner |
2+ 7- 11+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
46816c |
Isogeny class |
Conductor |
46816 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
796995584 = 212 · 72 · 11 · 192 |
Discriminant |
Eigenvalues |
2+ 0 -2 7- 11+ -6 -4 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-236,320] |
[a1,a2,a3,a4,a6] |
Generators |
[-2:28:1] |
Generators of the group modulo torsion |
j |
354894912/194579 |
j-invariant |
L |
3.5350828680683 |
L(r)(E,1)/r! |
Ω |
1.3842412488567 |
Real period |
R |
0.63845136658465 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1.0000000000019 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
46816a2 93632z1 |
Quadratic twists by: -4 8 |