Cremona's table of elliptic curves

Curve 49840t1

49840 = 24 · 5 · 7 · 89



Data for elliptic curve 49840t1

Field Data Notes
Atkin-Lehner 2- 5- 7- 89+ Signs for the Atkin-Lehner involutions
Class 49840t Isogeny class
Conductor 49840 Conductor
∏ cp 60 Product of Tamagawa factors cp
deg 149760 Modular degree for the optimal curve
Δ -3063445504000 = -1 · 214 · 53 · 75 · 89 Discriminant
Eigenvalues 2- -2 5- 7- -3  2 -7 -5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-15720,758068] [a1,a2,a3,a4,a6]
Generators [-132:742:1] [-34:-1120:1] Generators of the group modulo torsion
j -104893606034281/747911500 j-invariant
L 7.4054186439627 L(r)(E,1)/r!
Ω 0.80421854661467 Real period
R 0.15347027817949 Regulator
r 2 Rank of the group of rational points
S 0.99999999999989 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6230b1 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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