Atkin-Lehner |
3+ 7+ 11- |
Signs for the Atkin-Lehner involutions |
Class |
2541c |
Isogeny class |
Conductor |
2541 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
288 |
Modular degree for the optimal curve |
Δ |
-53361 = -1 · 32 · 72 · 112 |
Discriminant |
Eigenvalues |
-1 3+ -3 7+ 11- -7 -3 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,1,3,12] |
[a1,a2,a3,a4,a6] |
Generators |
[-2:2:1] [0:3:1] |
Generators of the group modulo torsion |
j |
24167/441 |
j-invariant |
L |
2.0392135816 |
L(r)(E,1)/r! |
Ω |
2.643433638616 |
Real period |
R |
0.19285651357111 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
0.99999999999981 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
40656do1 7623g1 63525bt1 17787v1 |
Quadratic twists by: -4 -3 5 -7 |