Cremona's table of elliptic curves

Curve 2548g1

2548 = 22 · 72 · 13



Data for elliptic curve 2548g1

Field Data Notes
Atkin-Lehner 2- 7- 13+ Signs for the Atkin-Lehner involutions
Class 2548g Isogeny class
Conductor 2548 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 216 Modular degree for the optimal curve
Δ -163072 = -1 · 28 · 72 · 13 Discriminant
Eigenvalues 2-  2  0 7- -3 13+ -3 -5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,12,8] [a1,a2,a3,a4,a6]
Generators [2:6:1] Generators of the group modulo torsion
j 14000/13 j-invariant
L 4.1697093333486 L(r)(E,1)/r!
Ω 2.1137964076317 Real period
R 0.65753878003484 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 10192z1 40768bt1 22932l1 63700ba1 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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