Atkin-Lehner |
2+ 3- 5- 7- |
Signs for the Atkin-Lehner involutions |
Class |
17640bg |
Isogeny class |
Conductor |
17640 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-1.323194981047E+21 |
Discriminant |
Eigenvalues |
2+ 3- 5- 7- -4 2 -6 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,2328333,-1092243026] |
[a1,a2,a3,a4,a6] |
j |
7947184069438/7533176175 |
j-invariant |
L |
1.3337311928084 |
L(r)(E,1)/r! |
Ω |
0.083358199550523 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
4 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
35280cl5 5880bc6 88200hd5 2520g6 |
Quadratic twists by: -4 -3 5 -7 |