Atkin-Lehner |
2+ 3+ 7+ |
Signs for the Atkin-Lehner involutions |
Class |
1344a |
Isogeny class |
Conductor |
1344 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
5664669696 = 218 · 32 · 74 |
Discriminant |
Eigenvalues |
2+ 3+ 2 7+ -4 2 -6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-3137,-66495] |
[a1,a2,a3,a4,a6] |
Generators |
[67:140:1] |
Generators of the group modulo torsion |
j |
13027640977/21609 |
j-invariant |
L |
2.4893223729121 |
L(r)(E,1)/r! |
Ω |
0.63797352449584 |
Real period |
R |
3.9019211257697 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
1344r4 21a2 4032h4 33600dd4 |
Quadratic twists by: -4 8 -3 5 |