Cremona's table of elliptic curves

Curve 123786f1

123786 = 2 · 32 · 13 · 232



Data for elliptic curve 123786f1

Field Data Notes
Atkin-Lehner 2+ 3- 13+ 23- Signs for the Atkin-Lehner involutions
Class 123786f Isogeny class
Conductor 123786 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 27648 Modular degree for the optimal curve
Δ -80213328 = -1 · 24 · 36 · 13 · 232 Discriminant
Eigenvalues 2+ 3-  0  0 -1 13+ -1 -5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,108,-32] [a1,a2,a3,a4,a6]
Generators [8:-40:1] Generators of the group modulo torsion
j 359375/208 j-invariant
L 4.3052149575226 L(r)(E,1)/r!
Ω 1.1489904091844 Real period
R 0.93673865484364 Regulator
r 1 Rank of the group of rational points
S 1.0000000084112 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 13754h1 123786e1 Quadratic twists by: -3 -23


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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