Cremona's table of elliptic curves

Curve 49490g1

49490 = 2 · 5 · 72 · 101



Data for elliptic curve 49490g1

Field Data Notes
Atkin-Lehner 2+ 5- 7- 101- Signs for the Atkin-Lehner involutions
Class 49490g Isogeny class
Conductor 49490 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 39600 Modular degree for the optimal curve
Δ -5118453760 = -1 · 211 · 5 · 72 · 1012 Discriminant
Eigenvalues 2+ -2 5- 7- -1 -5  0 -1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-1188,-16222] [a1,a2,a3,a4,a6]
j -3779647901449/104458240 j-invariant
L 0.81195388813209 L(r)(E,1)/r!
Ω 0.40597694426544 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 49490a1 Quadratic twists by: -7


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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