Cremona's table of elliptic curves

Curve 123840dr1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840dr1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 43+ Signs for the Atkin-Lehner involutions
Class 123840dr Isogeny class
Conductor 123840 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 13762560 Modular degree for the optimal curve
Δ 1.3541904E+21 Discriminant
Eigenvalues 2- 3+ 5+ -4  4 -2  6 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-45001548,-116182006128] [a1,a2,a3,a4,a6]
j 1953326569433829507/262451171875 j-invariant
L 2.0984505620081 L(r)(E,1)/r!
Ω 0.05829028688864 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840n1 30960bc1 123840ed1 Quadratic twists by: -4 8 -3


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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