Cremona's table of elliptic curves

Curve 41280cs1

41280 = 26 · 3 · 5 · 43



Data for elliptic curve 41280cs1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 43- Signs for the Atkin-Lehner involutions
Class 41280cs Isogeny class
Conductor 41280 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ 123840 = 26 · 32 · 5 · 43 Discriminant
Eigenvalues 2- 3+ 5- -4  0 -2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2580,-49590] [a1,a2,a3,a4,a6]
j 29687332481344/1935 j-invariant
L 1.3397093824366 L(r)(E,1)/r!
Ω 0.66985469116224 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 41280dh1 20640h2 123840fr1 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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