Cremona's table of elliptic curves

Curve 51688c1

51688 = 23 · 7 · 13 · 71



Data for elliptic curve 51688c1

Field Data Notes
Atkin-Lehner 2+ 7- 13- 71+ Signs for the Atkin-Lehner involutions
Class 51688c Isogeny class
Conductor 51688 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 7936 Modular degree for the optimal curve
Δ -11578112 = -1 · 28 · 72 · 13 · 71 Discriminant
Eigenvalues 2+ -1  2 7- -4 13-  6  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-57,253] [a1,a2,a3,a4,a6]
Generators [1:14:1] Generators of the group modulo torsion
j -81415168/45227 j-invariant
L 5.8383434046731 L(r)(E,1)/r!
Ω 2.102636896795 Real period
R 0.34708461869477 Regulator
r 1 Rank of the group of rational points
S 1.0000000000089 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 103376f1 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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