Cremona's table of elliptic curves

Curve 8928d1

8928 = 25 · 32 · 31



Data for elliptic curve 8928d1

Field Data Notes
Atkin-Lehner 2+ 3- 31- Signs for the Atkin-Lehner involutions
Class 8928d Isogeny class
Conductor 8928 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 16128 Modular degree for the optimal curve
Δ -24318195964416 = -1 · 29 · 313 · 313 Discriminant
Eigenvalues 2+ 3-  1 -2  1  1 -3  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-18147,-970378] [a1,a2,a3,a4,a6]
Generators [277:3906:1] Generators of the group modulo torsion
j -1770682685192/65152917 j-invariant
L 4.4126419349836 L(r)(E,1)/r!
Ω 0.20522540850871 Real period
R 1.791786718422 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 8928h1 17856bc1 2976e1 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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