Cremona's table of elliptic curves

Curve 18486u2

18486 = 2 · 32 · 13 · 79



Data for elliptic curve 18486u2

Field Data Notes
Atkin-Lehner 2- 3- 13- 79+ Signs for the Atkin-Lehner involutions
Class 18486u Isogeny class
Conductor 18486 Conductor
∏ cp 192 Product of Tamagawa factors cp
Δ 28344635265024 = 212 · 38 · 132 · 792 Discriminant
Eigenvalues 2- 3- -2  0  4 13- -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-197186,-33652159] [a1,a2,a3,a4,a6]
j 1163114180843890393/38881529856 j-invariant
L 2.718709624056 L(r)(E,1)/r!
Ω 0.226559135338 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 6162j2 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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