Cremona's table of elliptic curves

Curve 28044a1

28044 = 22 · 32 · 19 · 41



Data for elliptic curve 28044a1

Field Data Notes
Atkin-Lehner 2- 3- 19+ 41+ Signs for the Atkin-Lehner involutions
Class 28044a Isogeny class
Conductor 28044 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 12288 Modular degree for the optimal curve
Δ -5960583936 = -1 · 28 · 36 · 19 · 412 Discriminant
Eigenvalues 2- 3- -3 -1  5  0 -3 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-504,-5724] [a1,a2,a3,a4,a6]
Generators [84:738:1] Generators of the group modulo torsion
j -75866112/31939 j-invariant
L 4.1599229778126 L(r)(E,1)/r!
Ω 0.49364258953161 Real period
R 0.70224947259914 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 112176w1 3116a1 Quadratic twists by: -4 -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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