Atkin-Lehner |
3- 7- 13- 23- |
Signs for the Atkin-Lehner involutions |
Class |
18837q |
Isogeny class |
Conductor |
18837 |
Conductor |
∏ cp |
36 |
Product of Tamagawa factors cp |
Δ |
-1595992583406771459 = -1 · 36 · 712 · 13 · 233 |
Discriminant |
Eigenvalues |
0 3- 3 7- -3 13- -6 -1 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,-370956,-106098507] |
[a1,a2,a3,a4,a6] |
Generators |
[5507805483:200590507638:3442951] |
Generators of the group modulo torsion |
j |
-7743965038771437568/2189290237869371 |
j-invariant |
L |
5.0485875252737 |
L(r)(E,1)/r! |
Ω |
0.095327904673132 |
Real period |
R |
13.240056892535 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
3 |
Number of elements in the torsion subgroup |
Twists |
2093g2 |
Quadratic twists by: -3 |