Cremona's table of elliptic curves

Curve 2408a1

2408 = 23 · 7 · 43



Data for elliptic curve 2408a1

Field Data Notes
Atkin-Lehner 2+ 7+ 43+ Signs for the Atkin-Lehner involutions
Class 2408a Isogeny class
Conductor 2408 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 544 Modular degree for the optimal curve
Δ -13253632 = -1 · 210 · 7 · 432 Discriminant
Eigenvalues 2+ -2  2 7+  4 -4 -6  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-112,-528] [a1,a2,a3,a4,a6]
Generators [84:768:1] Generators of the group modulo torsion
j -153091012/12943 j-invariant
L 2.5291236594746 L(r)(E,1)/r!
Ω 0.7297071461356 Real period
R 3.4659433895754 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4816c1 19264j1 21672i1 60200p1 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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