Cremona's table of elliptic curves

Curve 28224fs1

28224 = 26 · 32 · 72



Data for elliptic curve 28224fs1

Field Data Notes
Atkin-Lehner 2- 3- 7- Signs for the Atkin-Lehner involutions
Class 28224fs Isogeny class
Conductor 28224 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 86016 Modular degree for the optimal curve
Δ 90371418633216 = 210 · 37 · 79 Discriminant
Eigenvalues 2- 3-  2 7- -2  4 -6  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-16464,672280] [a1,a2,a3,a4,a6]
j 16384/3 j-invariant
L 2.2958301090216 L(r)(E,1)/r!
Ω 0.57395752725528 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28224bv1 7056bv1 9408cy1 28224gc1 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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