Atkin-Lehner |
3+ 5+ 29+ |
Signs for the Atkin-Lehner involutions |
Class |
1305a |
Isogeny class |
Conductor |
1305 |
Conductor |
∏ cp |
2 |
Product of Tamagawa factors cp |
deg |
240 |
Modular degree for the optimal curve |
Δ |
-2854035 = -1 · 39 · 5 · 29 |
Discriminant |
Eigenvalues |
2 3+ 5+ -2 -3 -4 -2 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,1,27,-61] |
[a1,a2,a3,a4,a6] |
Generators |
[18:23:8] |
Generators of the group modulo torsion |
j |
110592/145 |
j-invariant |
L |
4.3403603690126 |
L(r)(E,1)/r! |
Ω |
1.3579630038095 |
Real period |
R |
1.5981143657215 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
20880be1 83520p1 1305b1 6525a1 |
Quadratic twists by: -4 8 -3 5 |