Atkin-Lehner |
2+ 7- 11+ 17+ |
Signs for the Atkin-Lehner involutions |
Class |
20944d |
Isogeny class |
Conductor |
20944 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
3200 |
Modular degree for the optimal curve |
Δ |
-7183792 = -1 · 24 · 74 · 11 · 17 |
Discriminant |
Eigenvalues |
2+ 0 2 7- 11+ -6 17+ 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,46,47] |
[a1,a2,a3,a4,a6] |
j |
672786432/448987 |
j-invariant |
L |
1.4796256292942 |
L(r)(E,1)/r! |
Ω |
1.4796256292942 |
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 |
10472a1 83776bk1 |
Quadratic twists by: -4 8 |