Atkin-Lehner |
2+ 5+ 13+ |
Signs for the Atkin-Lehner involutions |
Class |
1690a |
Isogeny class |
Conductor |
1690 |
Conductor |
∏ cp |
16 |
Product of Tamagawa factors cp |
Δ |
-344646229622500 = -1 · 22 · 54 · 1310 |
Discriminant |
Eigenvalues |
2+ 0 5+ 0 0 13+ 2 8 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-11270,-1002104] |
[a1,a2,a3,a4,a6] |
Generators |
[868:24916:1] |
Generators of the group modulo torsion |
j |
-32798729601/71402500 |
j-invariant |
L |
2.0178758590114 |
L(r)(E,1)/r! |
Ω |
0.21698675665064 |
Real period |
R |
2.3248836589833 |
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 |
13520n4 54080bb3 15210bm4 8450m4 |
Quadratic twists by: -4 8 -3 5 |