Atkin-Lehner |
3+ 5+ 7- 19- |
Signs for the Atkin-Lehner involutions |
Class |
13965c |
Isogeny class |
Conductor |
13965 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
348397292578125 = 3 · 58 · 77 · 192 |
Discriminant |
Eigenvalues |
-1 3+ 5+ 7- -4 2 -2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,-1981806,1073014494] |
[a1,a2,a3,a4,a6] |
Generators |
[923:5124:1] |
Generators of the group modulo torsion |
j |
7316761561829228881/2961328125 |
j-invariant |
L |
1.949098794631 |
L(r)(E,1)/r! |
Ω |
0.43799249147024 |
Real period |
R |
2.2250367672838 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
41895bt6 69825bw6 1995h5 |
Quadratic twists by: -3 5 -7 |