Cremona's table of elliptic curves

Curve 41280bf2

41280 = 26 · 3 · 5 · 43



Data for elliptic curve 41280bf2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 43- Signs for the Atkin-Lehner involutions
Class 41280bf Isogeny class
Conductor 41280 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ -1104216883200 = -1 · 215 · 36 · 52 · 432 Discriminant
Eigenvalues 2+ 3- 5+ -2  0 -2  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-481,-50881] [a1,a2,a3,a4,a6]
Generators [59:360:1] Generators of the group modulo torsion
j -376367048/33698025 j-invariant
L 5.7223380456834 L(r)(E,1)/r!
Ω 0.38496649790855 Real period
R 0.61935454954834 Regulator
r 1 Rank of the group of rational points
S 1.0000000000005 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 41280c2 20640d2 123840dd2 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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