Cremona's table of elliptic curves

Curve 28224et1

28224 = 26 · 32 · 72



Data for elliptic curve 28224et1

Field Data Notes
Atkin-Lehner 2- 3- 7+ Signs for the Atkin-Lehner involutions
Class 28224et Isogeny class
Conductor 28224 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 46080 Modular degree for the optimal curve
Δ -6968605851648 = -1 · 214 · 311 · 74 Discriminant
Eigenvalues 2- 3- -2 7+ -2  3 -8 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,4704,-26656] [a1,a2,a3,a4,a6]
Generators [49:567:1] Generators of the group modulo torsion
j 401408/243 j-invariant
L 4.2695165475529 L(r)(E,1)/r!
Ω 0.43387927160435 Real period
R 0.82002775637056 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 28224bc1 7056bl1 9408bq1 28224fr1 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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