Atkin-Lehner |
2- 7- 19- 53- |
Signs for the Atkin-Lehner involutions |
Class |
28196c |
Isogeny class |
Conductor |
28196 |
Conductor |
∏ cp |
18 |
Product of Tamagawa factors cp |
Δ |
-684297408368 = -1 · 24 · 76 · 193 · 53 |
Discriminant |
Eigenvalues |
2- 1 0 7- -3 2 -3 19- |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,1,0,-4978,-142595] |
[a1,a2,a3,a4,a6] |
Generators |
[285:4655:1] |
Generators of the group modulo torsion |
j |
-852816601696000/42768588023 |
j-invariant |
L |
6.2765020210658 |
L(r)(E,1)/r! |
Ω |
0.28335533150298 |
Real period |
R |
1.2305911269653 |
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 |
112784o2 |
Quadratic twists by: -4 |