Cremona's table of elliptic curves

Curve 41820f1

41820 = 22 · 3 · 5 · 17 · 41



Data for elliptic curve 41820f1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 17- 41- Signs for the Atkin-Lehner involutions
Class 41820f Isogeny class
Conductor 41820 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 12960 Modular degree for the optimal curve
Δ -13549680 = -1 · 24 · 35 · 5 · 17 · 41 Discriminant
Eigenvalues 2- 3+ 5-  4 -6 -3 17- -6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-90,405] [a1,a2,a3,a4,a6]
Generators [11:25:1] Generators of the group modulo torsion
j -5095042816/846855 j-invariant
L 5.3183041163544 L(r)(E,1)/r!
Ω 2.1528950582125 Real period
R 2.4703034623374 Regulator
r 1 Rank of the group of rational points
S 1.0000000000005 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 125460h1 Quadratic twists by: -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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