Cremona's table of elliptic curves

Curve 20128j1

20128 = 25 · 17 · 37



Data for elliptic curve 20128j1

Field Data Notes
Atkin-Lehner 2- 17- 37- Signs for the Atkin-Lehner involutions
Class 20128j Isogeny class
Conductor 20128 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2304 Modular degree for the optimal curve
Δ -2576384 = -1 · 212 · 17 · 37 Discriminant
Eigenvalues 2-  0 -1  1 -3 -6 17- -5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-28,96] [a1,a2,a3,a4,a6]
Generators [-4:12:1] [-2:12:1] Generators of the group modulo torsion
j -592704/629 j-invariant
L 6.86527490298 L(r)(E,1)/r!
Ω 2.3324181117472 Real period
R 0.73585379786792 Regulator
r 2 Rank of the group of rational points
S 0.99999999999996 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 20128e1 40256g1 Quadratic twists by: -4 8


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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