Cremona's table of elliptic curves

Curve 66240ej3

66240 = 26 · 32 · 5 · 23



Data for elliptic curve 66240ej3

Field Data Notes
Atkin-Lehner 2- 3- 5+ 23+ Signs for the Atkin-Lehner involutions
Class 66240ej Isogeny class
Conductor 66240 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -401088359301120 = -1 · 217 · 37 · 5 · 234 Discriminant
Eigenvalues 2- 3- 5+  0 -4 -2 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,16692,-489328] [a1,a2,a3,a4,a6]
Generators [37:423:1] Generators of the group modulo torsion
j 5382838942/4197615 j-invariant
L 4.5936946406218 L(r)(E,1)/r!
Ω 0.29674343032703 Real period
R 3.8700895882139 Regulator
r 1 Rank of the group of rational points
S 1.0000000000661 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66240bt3 16560r4 22080ch3 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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