Cremona's table of elliptic curves

Curve 49728k1

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728k1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 37- Signs for the Atkin-Lehner involutions
Class 49728k Isogeny class
Conductor 49728 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 119808 Modular degree for the optimal curve
Δ -15017353150464 = -1 · 231 · 33 · 7 · 37 Discriminant
Eigenvalues 2+ 3+  3 7+  4 -2 -6 -1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,2431,179841] [a1,a2,a3,a4,a6]
j 6058428767/57286656 j-invariant
L 2.0562879232502 L(r)(E,1)/r!
Ω 0.51407198081195 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 49728fb1 1554k1 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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