Cremona's table of elliptic curves

Curve 123280f1

123280 = 24 · 5 · 23 · 67



Data for elliptic curve 123280f1

Field Data Notes
Atkin-Lehner 2- 5+ 23- 67+ Signs for the Atkin-Lehner involutions
Class 123280f Isogeny class
Conductor 123280 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 84864 Modular degree for the optimal curve
Δ -1499947760 = -1 · 24 · 5 · 234 · 67 Discriminant
Eigenvalues 2- -1 5+ -5  2 -6  0  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1626,25855] [a1,a2,a3,a4,a6]
Generators [21:23:1] Generators of the group modulo torsion
j -29732567920384/93746735 j-invariant
L 1.9922438224556 L(r)(E,1)/r!
Ω 1.5156352655873 Real period
R 0.32861531952539 Regulator
r 1 Rank of the group of rational points
S 0.99999997696862 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 30820b1 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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