Atkin-Lehner |
2- 3+ 7+ |
Signs for the Atkin-Lehner involutions |
Class |
672c |
Isogeny class |
Conductor |
672 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-23514624 = -1 · 29 · 38 · 7 |
Discriminant |
Eigenvalues |
2- 3+ 2 7+ 0 2 2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,48,180] |
[a1,a2,a3,a4,a6] |
j |
23393656/45927 |
j-invariant |
L |
1.4729892849024 |
L(r)(E,1)/r! |
Ω |
1.4729892849024 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
672h4 1344q4 2016d4 16800u4 |
Quadratic twists by: -4 8 -3 5 |