Cremona's table of elliptic curves

Curve 28864f1

28864 = 26 · 11 · 41



Data for elliptic curve 28864f1

Field Data Notes
Atkin-Lehner 2+ 11- 41+ Signs for the Atkin-Lehner involutions
Class 28864f Isogeny class
Conductor 28864 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 9984 Modular degree for the optimal curve
Δ -55880704 = -1 · 210 · 113 · 41 Discriminant
Eigenvalues 2+  0 -1  1 11- -2 -5 -7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1688,26696] [a1,a2,a3,a4,a6]
Generators [25:-11:1] [10:104:1] Generators of the group modulo torsion
j -519446808576/54571 j-invariant
L 7.8079048217084 L(r)(E,1)/r!
Ω 1.9048406446563 Real period
R 0.68316343098586 Regulator
r 2 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28864l1 3608a1 Quadratic twists by: -4 8


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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