Atkin-Lehner |
3- 5+ 7- 13+ |
Signs for the Atkin-Lehner involutions |
Class |
1365d |
Isogeny class |
Conductor |
1365 |
Conductor |
∏ cp |
18 |
Product of Tamagawa factors cp |
deg |
864 |
Modular degree for the optimal curve |
Δ |
1322517105 = 33 · 5 · 73 · 134 |
Discriminant |
Eigenvalues |
-1 3- 5+ 7- -4 13+ 2 0 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,0,0,-1021,-12520] |
[a1,a2,a3,a4,a6] |
Generators |
[-19:20:1] |
Generators of the group modulo torsion |
j |
117713838907729/1322517105 |
j-invariant |
L |
2.0017805909219 |
L(r)(E,1)/r! |
Ω |
0.84515383544608 |
Real period |
R |
0.52634220263722 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
21840ba1 87360bq1 4095m1 6825b1 |
Quadratic twists by: -4 8 -3 5 |