Atkin-Lehner |
2+ 5- 7- |
Signs for the Atkin-Lehner involutions |
Class |
2240k |
Isogeny class |
Conductor |
2240 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
143360000 = 215 · 54 · 7 |
Discriminant |
Eigenvalues |
2+ 0 5- 7- -4 -2 6 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-332,-2256] |
[a1,a2,a3,a4,a6] |
Generators |
[-10:8:1] |
Generators of the group modulo torsion |
j |
123505992/4375 |
j-invariant |
L |
3.1903786538985 |
L(r)(E,1)/r! |
Ω |
1.120881003603 |
Real period |
R |
0.71157835748023 |
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 |
2240e3 1120c2 20160br3 11200b3 |
Quadratic twists by: -4 8 -3 5 |