Atkin-Lehner |
2- 5+ 7+ 41- |
Signs for the Atkin-Lehner involutions |
Class |
91840z |
Isogeny class |
Conductor |
91840 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
299520 |
Modular degree for the optimal curve |
Δ |
-15197620840640 = -1 · 26 · 5 · 75 · 414 |
Discriminant |
Eigenvalues |
2- -1 5+ 7+ -5 -1 7 4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,-73851,7751665] |
[a1,a2,a3,a4,a6] |
Generators |
[144:287:1] |
Generators of the group modulo torsion |
j |
-696015257429725696/237462825635 |
j-invariant |
L |
3.9566982233478 |
L(r)(E,1)/r! |
Ω |
0.68635486624079 |
Real period |
R |
1.4411998904752 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
0.99999999775932 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
91840bg1 45920f1 |
Quadratic twists by: -4 8 |