Cremona's table of elliptic curves

Curve 49728m2

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728m2

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 37+ Signs for the Atkin-Lehner involutions
Class 49728m Isogeny class
Conductor 49728 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 114458738688 = 214 · 36 · 7 · 372 Discriminant
Eigenvalues 2+ 3+  0 7-  0  4  0  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-108913,13870993] [a1,a2,a3,a4,a6]
j 8720611169506000/6986007 j-invariant
L 1.7521074932705 L(r)(E,1)/r!
Ω 0.87605374619405 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728dx2 3108i2 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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