Cremona's table of elliptic curves

Curve 68400ej4

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400ej4

Field Data Notes
Atkin-Lehner 2- 3- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 68400ej Isogeny class
Conductor 68400 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 1.7578866796875E+29 Discriminant
Eigenvalues 2- 3- 5+  2  6  4 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1667631675,16737529734250] [a1,a2,a3,a4,a6]
Generators [221327855869222244989:-346142509157192095893042:90464427639971] Generators of the group modulo torsion
j 10993009831928446009969/3767761230468750000 j-invariant
L 7.9807864701936 L(r)(E,1)/r!
Ω 0.029516149565628 Real period
R 33.798389130281 Regulator
r 1 Rank of the group of rational points
S 1.0000000001278 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8550be4 22800cy4 13680bo4 Quadratic twists by: -4 -3 5


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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