Cremona's table of elliptic curves

Curve 28224by4

28224 = 26 · 32 · 72



Data for elliptic curve 28224by4

Field Data Notes
Atkin-Lehner 2+ 3- 7- Signs for the Atkin-Lehner involutions
Class 28224by Isogeny class
Conductor 28224 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 16862305517568 = 216 · 37 · 76 Discriminant
Eigenvalues 2+ 3-  2 7-  4 -2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-113484,14713328] [a1,a2,a3,a4,a6]
Generators [1096:34740:1] Generators of the group modulo torsion
j 28756228/3 j-invariant
L 6.8510283579758 L(r)(E,1)/r!
Ω 0.66551517730973 Real period
R 5.1471616212197 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 28224fv4 3528l4 9408q3 576d3 Quadratic twists by: -4 8 -3 -7


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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