Atkin-Lehner |
2+ 3+ 5- 11- |
Signs for the Atkin-Lehner involutions |
Class |
2640f |
Isogeny class |
Conductor |
2640 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-6585104824320 = -1 · 211 · 3 · 5 · 118 |
Discriminant |
Eigenvalues |
2+ 3+ 5- 0 11- -2 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-4240,164320] |
[a1,a2,a3,a4,a6] |
Generators |
[21:290:1] |
Generators of the group modulo torsion |
j |
-4117122162722/3215383215 |
j-invariant |
L |
2.9680177178993 |
L(r)(E,1)/r! |
Ω |
0.68908497714956 |
Real period |
R |
4.3071868003518 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
1320m6 10560ca6 7920c6 13200u6 |
Quadratic twists by: -4 8 -3 5 |