Cremona's table of elliptic curves

Curve 75840u2

75840 = 26 · 3 · 5 · 79



Data for elliptic curve 75840u2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 79- Signs for the Atkin-Lehner involutions
Class 75840u Isogeny class
Conductor 75840 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 4659609600 = 218 · 32 · 52 · 79 Discriminant
Eigenvalues 2+ 3+ 5- -4 -6  2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-26945,1711425] [a1,a2,a3,a4,a6]
Generators [97:-32:1] Generators of the group modulo torsion
j 8253429989329/17775 j-invariant
L 2.8982600258353 L(r)(E,1)/r!
Ω 1.1835170712475 Real period
R 0.61221339659597 Regulator
r 1 Rank of the group of rational points
S 1.0000000004707 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 75840cp2 1185e2 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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