Cremona's table of elliptic curves

Curve 49728f1

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728f1

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
deg 32768 Modular degree for the optimal curve
Δ 150377472 = 210 · 34 · 72 · 37 Discriminant
Eigenvalues 2+ 3+ -2 7+  4  2 -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2429,46893] [a1,a2,a3,a4,a6]
Generators [-7:252:1] Generators of the group modulo torsion
j 1548406847488/146853 j-invariant
L 3.7134428998211 L(r)(E,1)/r!
Ω 1.7501971900271 Real period
R 1.0608641474767 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 49728et1 6216i1 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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