Cremona's table of elliptic curves

Curve 28938s3

28938 = 2 · 3 · 7 · 13 · 53



Data for elliptic curve 28938s3

Field Data Notes
Atkin-Lehner 2- 3- 7+ 13- 53- Signs for the Atkin-Lehner involutions
Class 28938s Isogeny class
Conductor 28938 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ -19930402836367296 = -1 · 26 · 3 · 74 · 138 · 53 Discriminant
Eigenvalues 2- 3- -2 7+  0 13- -2  4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,25116,6619344] [a1,a2,a3,a4,a6]
Generators [236:4952:1] Generators of the group modulo torsion
j 1752161181890019263/19930402836367296 j-invariant
L 8.5897697157882 L(r)(E,1)/r!
Ω 0.28374728187155 Real period
R 1.2613585903995 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 86814o3 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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