Atkin-Lehner |
2+ 3+ 5+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
17640a |
Isogeny class |
Conductor |
17640 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
1394620657920 = 28 · 33 · 5 · 79 |
Discriminant |
Eigenvalues |
2+ 3+ 5+ 7- 2 2 6 2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-27783,-1781542] |
[a1,a2,a3,a4,a6] |
j |
8503056/5 |
j-invariant |
L |
2.9584217395407 |
L(r)(E,1)/r! |
Ω |
0.36980271744259 |
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 |
35280g2 17640bu2 88200ep2 17640i2 |
Quadratic twists by: -4 -3 5 -7 |