Atkin-Lehner |
2- 3+ 5- 43+ |
Signs for the Atkin-Lehner involutions |
Class |
123840dx |
Isogeny class |
Conductor |
123840 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
deg |
32768 |
Modular degree for the optimal curve |
Δ |
-1278028800 = -1 · 210 · 33 · 52 · 432 |
Discriminant |
Eigenvalues |
2- 3+ 5- 0 2 -2 0 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-72,-1736] |
[a1,a2,a3,a4,a6] |
Generators |
[30:152:1] |
Generators of the group modulo torsion |
j |
-1492992/46225 |
j-invariant |
L |
7.8630859734998 |
L(r)(E,1)/r! |
Ω |
0.66551356132024 |
Real period |
R |
2.9537662641186 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999370925 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
123840v1 30960a1 123840dm1 |
Quadratic twists by: -4 8 -3 |