Cremona's table of elliptic curves

Curve 8928j1

8928 = 25 · 32 · 31



Data for elliptic curve 8928j1

Field Data Notes
Atkin-Lehner 2- 3- 31- Signs for the Atkin-Lehner involutions
Class 8928j Isogeny class
Conductor 8928 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 3840 Modular degree for the optimal curve
Δ -1210583232 = -1 · 26 · 39 · 312 Discriminant
Eigenvalues 2- 3-  2 -4  0  6 -4  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,231,988] [a1,a2,a3,a4,a6]
j 29218112/25947 j-invariant
L 2.0028075180629 L(r)(E,1)/r!
Ω 1.0014037590314 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 8928c1 17856be2 2976c1 Quadratic twists by: -4 8 -3


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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