Cremona's table of elliptic curves

Curve 28224ge1

28224 = 26 · 32 · 72



Data for elliptic curve 28224ge1

Field Data Notes
Atkin-Lehner 2- 3- 7- Signs for the Atkin-Lehner involutions
Class 28224ge Isogeny class
Conductor 28224 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ -15801827328 = -1 · 214 · 39 · 72 Discriminant
Eigenvalues 2- 3- -2 7-  6 -3  4  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-336,6496] [a1,a2,a3,a4,a6]
j -7168/27 j-invariant
L 2.1686609373086 L(r)(E,1)/r!
Ω 1.0843304686549 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28224cn1 7056y1 9408cw1 28224er1 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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