Cremona's table of elliptic curves

Curve 50840g1

50840 = 23 · 5 · 31 · 41



Data for elliptic curve 50840g1

Field Data Notes
Atkin-Lehner 2- 5+ 31+ 41+ Signs for the Atkin-Lehner involutions
Class 50840g Isogeny class
Conductor 50840 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 24576 Modular degree for the optimal curve
Δ -5084000000 = -1 · 28 · 56 · 31 · 41 Discriminant
Eigenvalues 2-  0 5+ -2 -4  6 -6  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,257,3042] [a1,a2,a3,a4,a6]
Generators [-7:30:1] [7:72:1] Generators of the group modulo torsion
j 7333024176/19859375 j-invariant
L 8.3349745546074 L(r)(E,1)/r!
Ω 0.95648676390229 Real period
R 4.3570778337816 Regulator
r 2 Rank of the group of rational points
S 0.99999999999989 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 101680b1 Quadratic twists by: -4


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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