Cremona's table of elliptic curves

Curve 123840cl3

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840cl3

Field Data Notes
Atkin-Lehner 2+ 3- 5- 43+ Signs for the Atkin-Lehner involutions
Class 123840cl Isogeny class
Conductor 123840 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 221083330672558080 = 215 · 322 · 5 · 43 Discriminant
Eigenvalues 2+ 3- 5-  0 -4  6 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-161292,-10481744] [a1,a2,a3,a4,a6]
Generators [-2670:19877:8] Generators of the group modulo torsion
j 19426060200968/9255045015 j-invariant
L 7.5424809281413 L(r)(E,1)/r!
Ω 0.24968277367317 Real period
R 7.5520638467812 Regulator
r 1 Rank of the group of rational points
S 0.99999999141615 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840cy3 61920o3 41280z3 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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