Cremona's table of elliptic curves

Curve 123840eb1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840eb1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 43+ Signs for the Atkin-Lehner involutions
Class 123840eb Isogeny class
Conductor 123840 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 65536 Modular degree for the optimal curve
Δ 7608729600 = 218 · 33 · 52 · 43 Discriminant
Eigenvalues 2- 3+ 5-  4  0 -2 -2  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-492,-176] [a1,a2,a3,a4,a6]
Generators [-16:60:1] Generators of the group modulo torsion
j 1860867/1075 j-invariant
L 9.3629169995363 L(r)(E,1)/r!
Ω 1.1074540094701 Real period
R 2.1136130816404 Regulator
r 1 Rank of the group of rational points
S 0.99999998639436 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840bd1 30960v1 123840dq1 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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