Cremona's table of elliptic curves

Curve 28896f2

28896 = 25 · 3 · 7 · 43



Data for elliptic curve 28896f2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 43- Signs for the Atkin-Lehner involutions
Class 28896f Isogeny class
Conductor 28896 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -380753576448 = -1 · 29 · 3 · 78 · 43 Discriminant
Eigenvalues 2+ 3+ -2 7-  0 -2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,576,-29400] [a1,a2,a3,a4,a6]
Generators [2650:48265:8] Generators of the group modulo torsion
j 41206620664/743659329 j-invariant
L 4.0100138149975 L(r)(E,1)/r!
Ω 0.46357282990443 Real period
R 4.3251173885927 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 28896o2 57792bo3 86688bs2 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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