Atkin-Lehner |
2- 3+ 7- |
Signs for the Atkin-Lehner involutions |
Class |
28224dz |
Isogeny class |
Conductor |
28224 |
Conductor |
∏ cp |
4 |
Product of Tamagawa factors cp |
deg |
27648 |
Modular degree for the optimal curve |
Δ |
-177570054144 = -1 · 227 · 33 · 72 |
Discriminant |
Eigenvalues |
2- 3+ 3 7- -3 2 -6 -2 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,84,-20272] |
[a1,a2,a3,a4,a6] |
Generators |
[37:183:1] |
Generators of the group modulo torsion |
j |
189/512 |
j-invariant |
L |
6.5567296482004 |
L(r)(E,1)/r! |
Ω |
0.47048165729577 |
Real period |
R |
3.4840516875233 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
1 |
Number of elements in the torsion subgroup |
Twists |
28224r1 7056bj1 28224ec2 28224dd1 |
Quadratic twists by: -4 8 -3 -7 |