Cremona's table of elliptic curves

Curve 28037a1

28037 = 232 · 53



Data for elliptic curve 28037a1

Field Data Notes
Atkin-Lehner 23- 53+ Signs for the Atkin-Lehner involutions
Class 28037a Isogeny class
Conductor 28037 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 52992 Modular degree for the optimal curve
Δ -95461091057539 = -1 · 239 · 53 Discriminant
Eigenvalues -1  0  3 -2 -2 -5  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-9886,-600936] [a1,a2,a3,a4,a6]
j -59319/53 j-invariant
L 0.46163535806965 L(r)(E,1)/r!
Ω 0.23081767903477 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28037b1 Quadratic twists by: -23


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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