Cremona's table of elliptic curves

Curve 28224y1

28224 = 26 · 32 · 72



Data for elliptic curve 28224y1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ Signs for the Atkin-Lehner involutions
Class 28224y Isogeny class
Conductor 28224 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 37632 Modular degree for the optimal curve
Δ 4303400887296 = 210 · 36 · 78 Discriminant
Eigenvalues 2+ 3- -1 7+ -1 -2 -3 -5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-12348,518616] [a1,a2,a3,a4,a6]
j 48384 j-invariant
L 0.77738482038475 L(r)(E,1)/r!
Ω 0.77738482038384 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 28224eo1 3528g1 3136c1 28224bp1 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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