Atkin-Lehner |
3+ 19- 23- |
Signs for the Atkin-Lehner involutions |
Class |
1311b |
Isogeny class |
Conductor |
1311 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
deg |
960 |
Modular degree for the optimal curve |
Δ |
-954885294459 = -1 · 36 · 195 · 232 |
Discriminant |
Eigenvalues |
0 3+ -1 1 -1 0 5 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,1,-1411,51723] |
[a1,a2,a3,a4,a6] |
Generators |
[-11:256:1] |
Generators of the group modulo torsion |
j |
-310894120566784/954885294459 |
j-invariant |
L |
1.92532584035 |
L(r)(E,1)/r! |
Ω |
0.77489858910963 |
Real period |
R |
0.12423082629188 |
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 |
20976g1 83904g1 3933c1 32775ba1 |
Quadratic twists by: -4 8 -3 5 |