Cremona's table of elliptic curves

Curve 123840ei1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840ei1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 43+ Signs for the Atkin-Lehner involutions
Class 123840ei Isogeny class
Conductor 123840 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 360448 Modular degree for the optimal curve
Δ -134786362245120 = -1 · 217 · 314 · 5 · 43 Discriminant
Eigenvalues 2- 3- 5+ -1  0  5 -4 -3 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-39468,-3069232] [a1,a2,a3,a4,a6]
Generators [458:8656:1] Generators of the group modulo torsion
j -71157653138/1410615 j-invariant
L 6.0151794759777 L(r)(E,1)/r!
Ω 0.16916015702128 Real period
R 4.4448849121449 Regulator
r 1 Rank of the group of rational points
S 1.0000000064068 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 123840bv1 30960n1 41280ce1 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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