Atkin-Lehner |
2+ 3+ 7- 71+ |
Signs for the Atkin-Lehner involutions |
Class |
23856b |
Isogeny class |
Conductor |
23856 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
577124352 = 211 · 34 · 72 · 71 |
Discriminant |
Eigenvalues |
2+ 3+ 0 7- -4 6 4 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-3008,-62496] |
[a1,a2,a3,a4,a6] |
j |
1470183781250/281799 |
j-invariant |
L |
2.5785945016368 |
L(r)(E,1)/r! |
Ω |
0.64464862540923 |
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 |
11928k2 95424cj2 71568q2 |
Quadratic twists by: -4 8 -3 |