Cremona's table of elliptic curves

Curve 28896p2

28896 = 25 · 3 · 7 · 43



Data for elliptic curve 28896p2

Field Data Notes
Atkin-Lehner 2- 3- 7+ 43- Signs for the Atkin-Lehner involutions
Class 28896p Isogeny class
Conductor 28896 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 77672448 = 212 · 32 · 72 · 43 Discriminant
Eigenvalues 2- 3-  2 7+ -6  2 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-257,-1617] [a1,a2,a3,a4,a6]
j 460099648/18963 j-invariant
L 2.3900593025894 L(r)(E,1)/r!
Ω 1.1950296512955 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28896j2 57792cb1 86688m2 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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