Cremona's table of elliptic curves

Curve 49728ce1

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728ce1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 37+ Signs for the Atkin-Lehner involutions
Class 49728ce Isogeny class
Conductor 49728 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 107520 Modular degree for the optimal curve
Δ -62598376587264 = -1 · 225 · 3 · 75 · 37 Discriminant
Eigenvalues 2+ 3- -1 7-  0  2 -2  7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,3359,-372097] [a1,a2,a3,a4,a6]
Generators [61:252:1] Generators of the group modulo torsion
j 15983964359/238793856 j-invariant
L 7.6710144297433 L(r)(E,1)/r!
Ω 0.30419419485986 Real period
R 2.5217491192714 Regulator
r 1 Rank of the group of rational points
S 0.99999999999867 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 49728ct1 1554a1 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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