Cremona's table of elliptic curves

Curve 47888d1

47888 = 24 · 41 · 73



Data for elliptic curve 47888d1

Field Data Notes
Atkin-Lehner 2+ 41+ 73- Signs for the Atkin-Lehner involutions
Class 47888d Isogeny class
Conductor 47888 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ 3064832 = 210 · 41 · 73 Discriminant
Eigenvalues 2+ -2 -4  0  0 -2 -2 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1000,11844] [a1,a2,a3,a4,a6]
Generators [19:-8:1] [-18:156:1] Generators of the group modulo torsion
j 108108036004/2993 j-invariant
L 4.9123074349423 L(r)(E,1)/r!
Ω 2.3512130937037 Real period
R 2.0892650896235 Regulator
r 2 Rank of the group of rational points
S 1.0000000000003 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 23944e1 Quadratic twists by: -4


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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