Atkin-Lehner |
2+ 3+ 7- 17- |
Signs for the Atkin-Lehner involutions |
Class |
39984i |
Isogeny class |
Conductor |
39984 |
Conductor |
∏ cp |
64 |
Product of Tamagawa factors cp |
Δ |
15354109338624 = 210 · 32 · 78 · 172 |
Discriminant |
Eigenvalues |
2+ 3+ -2 7- 4 -2 17- -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-7464,-158976] |
[a1,a2,a3,a4,a6] |
Generators |
[-51:294:1] |
Generators of the group modulo torsion |
j |
381775972/127449 |
j-invariant |
L |
4.1015592733451 |
L(r)(E,1)/r! |
Ω |
0.52742351894285 |
Real period |
R |
1.9441488320269 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999999998 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
19992ba2 119952x2 5712j2 |
Quadratic twists by: -4 -3 -7 |