Atkin-Lehner |
3- 11+ 19- |
Signs for the Atkin-Lehner involutions |
Class |
1881a |
Isogeny class |
Conductor |
1881 |
Conductor |
∏ cp |
12 |
Product of Tamagawa factors cp |
Δ |
-1485062667 = -1 · 39 · 11 · 193 |
Discriminant |
Eigenvalues |
0 3- 0 2 11+ -1 -3 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,-270570,54171090] |
[a1,a2,a3,a4,a6] |
Generators |
[278:661:1] |
Generators of the group modulo torsion |
j |
-3004935183806464000/2037123 |
j-invariant |
L |
2.6148347590918 |
L(r)(E,1)/r! |
Ω |
0.93349899604174 |
Real period |
R |
2.1008336137848 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
3 |
Number of elements in the torsion subgroup |
Twists |
30096bd2 120384bg2 627b2 47025q2 |
Quadratic twists by: -4 8 -3 5 |