Cremona's table of elliptic curves

Curve 83904bi1

83904 = 26 · 3 · 19 · 23



Data for elliptic curve 83904bi1

Field Data Notes
Atkin-Lehner 2- 3+ 19- 23+ Signs for the Atkin-Lehner involutions
Class 83904bi Isogeny class
Conductor 83904 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 149760 Modular degree for the optimal curve
Δ -5598440030208 = -1 · 215 · 3 · 195 · 23 Discriminant
Eigenvalues 2- 3+ -2  4  2  3  3 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,991,-113535] [a1,a2,a3,a4,a6]
Generators [85:760:1] Generators of the group modulo torsion
j 3281379256/170850831 j-invariant
L 6.2722751598305 L(r)(E,1)/r!
Ω 0.36400318717789 Real period
R 0.86156871441355 Regulator
r 1 Rank of the group of rational points
S 0.99999999991145 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 83904bn1 41952h1 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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