Cremona's table of elliptic curves

Curve 22428c1

22428 = 22 · 32 · 7 · 89



Data for elliptic curve 22428c1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 89+ Signs for the Atkin-Lehner involutions
Class 22428c Isogeny class
Conductor 22428 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 17472 Modular degree for the optimal curve
Δ -39879495936 = -1 · 28 · 36 · 74 · 89 Discriminant
Eigenvalues 2- 3- -3 7+  4  4  5  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-279,9774] [a1,a2,a3,a4,a6]
Generators [-17:98:1] Generators of the group modulo torsion
j -12869712/213689 j-invariant
L 4.5266987040647 L(r)(E,1)/r!
Ω 0.96947861602137 Real period
R 0.77820157303412 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 89712be1 2492b1 Quadratic twists by: -4 -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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