Atkin-Lehner |
2- 3+ 5- 7- |
Signs for the Atkin-Lehner involutions |
Class |
20160dh |
Isogeny class |
Conductor |
20160 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-1083801600 = -1 · 215 · 33 · 52 · 72 |
Discriminant |
Eigenvalues |
2- 3+ 5- 7- 0 2 4 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-12,-1584] |
[a1,a2,a3,a4,a6] |
j |
-216/1225 |
j-invariant |
L |
2.8195933577073 |
L(r)(E,1)/r! |
Ω |
0.70489833942683 |
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 |
20160dc2 10080d2 20160cv2 100800iq2 |
Quadratic twists by: -4 8 -3 5 |