Atkin-Lehner |
2+ 3+ 5- 19+ |
Signs for the Atkin-Lehner involutions |
Class |
18240u |
Isogeny class |
Conductor |
18240 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
deg |
6144 |
Modular degree for the optimal curve |
Δ |
-27724800 = -1 · 210 · 3 · 52 · 192 |
Discriminant |
Eigenvalues |
2+ 3+ 5- -4 -2 -6 -2 19+ |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,-1,0,75,-75] |
[a1,a2,a3,a4,a6] |
Generators |
[5:20:1] [37:228:1] |
Generators of the group modulo torsion |
j |
44957696/27075 |
j-invariant |
L |
5.9794798551249 |
L(r)(E,1)/r! |
Ω |
1.2248984520694 |
Real period |
R |
2.4408063562433 |
Regulator |
r |
2 |
Rank of the group of rational points |
S |
0.99999999999967 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
18240cz1 1140d1 54720ba1 91200dj1 |
Quadratic twists by: -4 8 -3 5 |