Cremona's table of elliptic curves

Curve 28896d2

28896 = 25 · 3 · 7 · 43



Data for elliptic curve 28896d2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 43- Signs for the Atkin-Lehner involutions
Class 28896d Isogeny class
Conductor 28896 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -36758948352 = -1 · 29 · 3 · 7 · 434 Discriminant
Eigenvalues 2+ 3+  2 7+  0 -2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-392,9828] [a1,a2,a3,a4,a6]
j -13044257864/71794821 j-invariant
L 2.000925391735 L(r)(E,1)/r!
Ω 1.0004626958671 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 28896t2 57792bf3 86688bp2 Quadratic twists by: -4 8 -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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