Cremona's table of elliptic curves

Curve 28743h1

28743 = 3 · 11 · 13 · 67



Data for elliptic curve 28743h1

Field Data Notes
Atkin-Lehner 3- 11- 13+ 67- Signs for the Atkin-Lehner involutions
Class 28743h Isogeny class
Conductor 28743 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 6144 Modular degree for the optimal curve
Δ 62860941 = 38 · 11 · 13 · 67 Discriminant
Eigenvalues  0 3- -1 -2 11- 13+ -6  3 Hecke eigenvalues for primes up to 20
Equation [0,1,1,-131,392] [a1,a2,a3,a4,a6]
Generators [10:13:1] [-8:31:1] Generators of the group modulo torsion
j 250523582464/62860941 j-invariant
L 7.5564427961212 L(r)(E,1)/r!
Ω 1.84328265802 Real period
R 0.51243109427921 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 86229d1 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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