Atkin-Lehner |
2+ 3- 7- 19- 23+ |
Signs for the Atkin-Lehner involutions |
Class |
18354j |
Isogeny class |
Conductor |
18354 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-357233101612128 = -1 · 25 · 34 · 72 · 19 · 236 |
Discriminant |
Eigenvalues |
2+ 3- -2 7- -2 6 2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,1,-12727,1063034] |
[a1,a2,a3,a4,a6] |
j |
-227956925261408617/357233101612128 |
j-invariant |
L |
1.9312799380588 |
L(r)(E,1)/r! |
Ω |
0.48281998451469 |
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 |
55062bq2 128478e2 |
Quadratic twists by: -3 -7 |