Atkin-Lehner |
2- 3+ 5+ 7- 47- |
Signs for the Atkin-Lehner involutions |
Class |
19740f |
Isogeny class |
Conductor |
19740 |
Conductor |
∏ cp |
24 |
Product of Tamagawa factors cp |
Δ |
1803604320000 = 28 · 36 · 54 · 7 · 472 |
Discriminant |
Eigenvalues |
2- 3+ 5+ 7- 0 4 0 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-23756,-1399944] |
[a1,a2,a3,a4,a6] |
j |
5791912309729744/7045329375 |
j-invariant |
L |
2.3074785557684 |
L(r)(E,1)/r! |
Ω |
0.38457975929474 |
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 |
78960cj2 59220y2 98700w2 |
Quadratic twists by: -4 -3 5 |