Cremona's table of elliptic curves

Curve 49128f1

49128 = 23 · 3 · 23 · 89



Data for elliptic curve 49128f1

Field Data Notes
Atkin-Lehner 2+ 3- 23+ 89+ Signs for the Atkin-Lehner involutions
Class 49128f Isogeny class
Conductor 49128 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 78720 Modular degree for the optimal curve
Δ -1933972848 = -1 · 24 · 310 · 23 · 89 Discriminant
Eigenvalues 2+ 3- -4 -5 -2 -2  0  3 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2340,42849] [a1,a2,a3,a4,a6]
Generators [-45:243:1] [36:81:1] Generators of the group modulo torsion
j -88600645186816/120873303 j-invariant
L 7.6590981119651 L(r)(E,1)/r!
Ω 1.4753292071582 Real period
R 0.25957251014903 Regulator
r 2 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 98256d1 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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