Cremona's table of elliptic curves

Curve 83904bj1

83904 = 26 · 3 · 19 · 23



Data for elliptic curve 83904bj1

Field Data Notes
Atkin-Lehner 2- 3+ 19- 23+ Signs for the Atkin-Lehner involutions
Class 83904bj Isogeny class
Conductor 83904 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 69120 Modular degree for the optimal curve
Δ -24744296448 = -1 · 221 · 33 · 19 · 23 Discriminant
Eigenvalues 2- 3+ -2 -4  2 -3  5 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-769,11425] [a1,a2,a3,a4,a6]
Generators [21:64:1] Generators of the group modulo torsion
j -192100033/94392 j-invariant
L 3.5071572728039 L(r)(E,1)/r!
Ω 1.1143658548987 Real period
R 0.78680562049546 Regulator
r 1 Rank of the group of rational points
S 1.0000000003176 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 83904i1 20976h1 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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