Atkin-Lehner |
3+ 5+ 11+ 37+ |
Signs for the Atkin-Lehner involutions |
Class |
18315a |
Isogeny class |
Conductor |
18315 |
Conductor |
∏ cp |
8 |
Product of Tamagawa factors cp |
Δ |
806360313144375 = 39 · 54 · 116 · 37 |
Discriminant |
Eigenvalues |
1 3+ 5+ -2 11+ 4 2 -4 |
Hecke eigenvalues for primes up to 20 |
Equation |
[1,-1,0,-24045,445346] |
[a1,a2,a3,a4,a6] |
Generators |
[1894:21653:8] |
Generators of the group modulo torsion |
j |
78111849966723/40967348125 |
j-invariant |
L |
4.8172083503833 |
L(r)(E,1)/r! |
Ω |
0.44161853386342 |
Real period |
R |
5.4540377961957 |
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 |
18315g2 91575g2 |
Quadratic twists by: -3 5 |