Cremona's table of elliptic curves

Curve 49728h1

49728 = 26 · 3 · 7 · 37



Data for elliptic curve 49728h1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 37+ Signs for the Atkin-Lehner involutions
Class 49728h Isogeny class
Conductor 49728 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 368640 Modular degree for the optimal curve
Δ 866896200963072 = 210 · 34 · 710 · 37 Discriminant
Eigenvalues 2+ 3+ -4 7+  0 -4 -4  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-26405,-840219] [a1,a2,a3,a4,a6]
Generators [-79:864:1] Generators of the group modulo torsion
j 1988376942198784/846578321253 j-invariant
L 2.5885423189058 L(r)(E,1)/r!
Ω 0.38913581475594 Real period
R 3.3260139785886 Regulator
r 1 Rank of the group of rational points
S 1.000000000004 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 49728ev1 3108f1 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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