Cremona's table of elliptic curves

Curve 49728ex2

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728ex2

Field Data Notes
Atkin-Lehner 2- 3- 7- 37- Signs for the Atkin-Lehner involutions
Class 49728ex Isogeny class
Conductor 49728 Conductor
∏ cp 40 Product of Tamagawa factors cp
Δ 1754002833408 = 214 · 310 · 72 · 37 Discriminant
Eigenvalues 2- 3-  2 7-  0 -4  2 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-3057,-14193] [a1,a2,a3,a4,a6]
Generators [-51:108:1] Generators of the group modulo torsion
j 192899964112/107055837 j-invariant
L 8.8260814959635 L(r)(E,1)/r!
Ω 0.68817299578974 Real period
R 1.2825381916981 Regulator
r 1 Rank of the group of rational points
S 1.0000000000008 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728j2 12432e2 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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