Atkin-Lehner |
2- 3+ 5+ 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
3990q |
Isogeny class |
Conductor |
3990 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
143280900 = 22 · 34 · 52 · 72 · 192 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 7- 4 2 6 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-146,-421] |
[a1,a2,a3,a4,a6] |
j |
344324701729/143280900 |
j-invariant |
L |
2.8499040624507 |
L(r)(E,1)/r! |
Ω |
1.4249520312253 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
31920bm2 127680db2 11970bb2 19950s2 |
Quadratic twists by: -4 8 -3 5 |