Atkin-Lehner |
3+ 5+ 7- 101+ |
Signs for the Atkin-Lehner involutions |
Class |
74235b |
Isogeny class |
Conductor |
74235 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
Δ |
-1285473222311145 = -1 · 3 · 5 · 77 · 1014 |
Discriminant |
Eigenvalues |
1 3+ 5+ 7- -4 -2 -2 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,1,0,17027,1505218] |
[a1,a2,a3,a4,a6] |
j |
4639915014839/10926342105 |
j-invariant |
L |
1.3476474737458 |
L(r)(E,1)/r! |
Ω |
0.33691186845198 |
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 |
10605j4 |
Quadratic twists by: -7 |