Cremona's table of elliptic curves

Curve 2678n1

2678 = 2 · 13 · 103



Data for elliptic curve 2678n1

Field Data Notes
Atkin-Lehner 2- 13- 103+ Signs for the Atkin-Lehner involutions
Class 2678n Isogeny class
Conductor 2678 Conductor
∏ cp 5 Product of Tamagawa factors cp
deg 480 Modular degree for the optimal curve
Δ 42848 = 25 · 13 · 103 Discriminant
Eigenvalues 2- -2  2 -3 -3 13-  5  4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-102,388] [a1,a2,a3,a4,a6]
Generators [6:-2:1] Generators of the group modulo torsion
j 117433042273/42848 j-invariant
L 3.5672674577803 L(r)(E,1)/r!
Ω 3.5441021012606 Real period
R 0.20130726236761 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 21424v1 85696h1 24102p1 66950h1 Quadratic twists by: -4 8 -3 5


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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