Atkin-Lehner |
2- 3- 5- 11+ |
Signs for the Atkin-Lehner involutions |
Class |
21780r |
Isogeny class |
Conductor |
21780 |
Conductor |
∏ cp |
96 |
Product of Tamagawa factors cp |
deg |
18432 |
Modular degree for the optimal curve |
Δ |
-9702990000 = -1 · 24 · 36 · 54 · 113 |
Discriminant |
Eigenvalues |
2- 3- 5- -4 11+ -4 -4 -8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-792,9801] |
[a1,a2,a3,a4,a6] |
Generators |
[42:-225:1] [-18:135:1] |
Generators of the group modulo torsion |
j |
-3538944/625 |
j-invariant |
L |
7.3138694178095 |
L(r)(E,1)/r! |
Ω |
1.2427880502589 |
Real period |
R |
0.24521040334426 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
87120fg1 2420b1 108900bf1 21780o1 |
Quadratic twists by: -4 -3 5 -11 |