Cremona's table of elliptic curves

Curve 48503d1

48503 = 7 · 132 · 41



Data for elliptic curve 48503d1

Field Data Notes
Atkin-Lehner 7+ 13- 41+ Signs for the Atkin-Lehner involutions
Class 48503d Isogeny class
Conductor 48503 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 16800 Modular degree for the optimal curve
Δ -630539 = -1 · 7 · 133 · 41 Discriminant
Eigenvalues -2 -3 -1 7+  4 13- -7  2 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-13,42] [a1,a2,a3,a4,a6]
Generators [-4:5:1] [0:6:1] Generators of the group modulo torsion
j -110592/287 j-invariant
L 2.9250537011789 L(r)(E,1)/r!
Ω 2.5492938967017 Real period
R 0.57369880047259 Regulator
r 2 Rank of the group of rational points
S 0.9999999999997 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 48503j1 Quadratic twists by: 13


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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