Atkin-Lehner |
2- 5+ 13+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
79040bl |
Isogeny class |
Conductor |
79040 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
3844505600 = 215 · 52 · 13 · 192 |
Discriminant |
Eigenvalues |
2- 0 5+ -2 -4 13+ -2 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-428,-1648] |
[a1,a2,a3,a4,a6] |
Generators |
[-14:40:1] |
Generators of the group modulo torsion |
j |
264609288/117325 |
j-invariant |
L |
3.3426458902804 |
L(r)(E,1)/r! |
Ω |
1.0936207976931 |
Real period |
R |
0.76412361082399 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999971837 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
79040bi2 39520i2 |
Quadratic twists by: -4 8 |