Atkin-Lehner |
2- 7- 31+ |
Signs for the Atkin-Lehner involutions |
Class |
13888r |
Isogeny class |
Conductor |
13888 |
Conductor |
∏ cp |
20 |
Product of Tamagawa factors cp |
Δ |
977552956887334912 = 216 · 75 · 316 |
Discriminant |
Eigenvalues |
2- 0 -2 7- 2 4 0 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[0,0,0,-1394476,632030544] |
[a1,a2,a3,a4,a6] |
Generators |
[752:2940:1] |
Generators of the group modulo torsion |
j |
4575904097608151172/14916274366567 |
j-invariant |
L |
4.2153291297473 |
L(r)(E,1)/r! |
Ω |
0.27935382391326 |
Real period |
R |
3.01791403511 |
Regulator |
r |
1 |
Rank of the group of rational points |
S |
1 |
(Analytic) order of Ш |
t |
2 |
Number of elements in the torsion subgroup |
Twists |
13888g2 3472b2 124992fv2 97216ca2 |
Quadratic twists by: -4 8 -3 -7 |