Atkin-Lehner |
3+ 5+ 7- 101+ |
Signs for the Atkin-Lehner involutions |
Class |
74235b |
Isogeny class |
Conductor |
74235 |
Conductor |
∏ cp |
32 |
Product of Tamagawa factors cp |
Δ |
13231515375225 = 32 · 52 · 78 · 1012 |
Discriminant |
Eigenvalues |
1 3+ 5+ 7- -4 -2 -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,-8698,254983] |
[a1,a2,a3,a4,a6] |
j |
618688004761/112466025 |
j-invariant |
L |
1.3476474737458 |
L(r)(E,1)/r! |
Ω |
0.67382373690397 |
Real period |
R |
1 |
Regulator |
r |
0 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
4 |
Number of elements in the torsion subgroup |
Twists |
10605j2 |
Quadratic twists by: -7 |