Cremona's table of elliptic curves

Curve 75840bt2

75840 = 26 · 3 · 5 · 79



Data for elliptic curve 75840bt2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 79+ Signs for the Atkin-Lehner involutions
Class 75840bt Isogeny class
Conductor 75840 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 2070614016000 = 215 · 34 · 53 · 792 Discriminant
Eigenvalues 2- 3+ 5-  2  0  2 -8  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-4385,89217] [a1,a2,a3,a4,a6]
Generators [-56:395:1] Generators of the group modulo torsion
j 284630612552/63190125 j-invariant
L 6.3637342115937 L(r)(E,1)/r!
Ω 0.77946071264897 Real period
R 1.3607130561141 Regulator
r 1 Rank of the group of rational points
S 1.0000000001598 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 75840cr2 37920e2 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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