Cremona's table of elliptic curves

Curve 49728f3

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728f3

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 37+ Signs for the Atkin-Lehner involutions
Class 49728f Isogeny class
Conductor 49728 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -41936021815296 = -1 · 216 · 3 · 78 · 37 Discriminant
Eigenvalues 2+ 3+ -2 7+  4  2 -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,6271,243969] [a1,a2,a3,a4,a6]
Generators [67:980:1] Generators of the group modulo torsion
j 416087747708/639892911 j-invariant
L 3.7134428998211 L(r)(E,1)/r!
Ω 0.43754929750678 Real period
R 4.2434565899069 Regulator
r 1 Rank of the group of rational points
S 0.99999999999799 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728et3 6216i4 Quadratic twists by: -4 8


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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