Cremona's table of elliptic curves

Curve 123840bz1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840bz1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 43- Signs for the Atkin-Lehner involutions
Class 123840bz Isogeny class
Conductor 123840 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ -1253880000 = -1 · 26 · 36 · 54 · 43 Discriminant
Eigenvalues 2+ 3- 5+ -2 -1  1  3  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-288,2538] [a1,a2,a3,a4,a6]
Generators [39:225:1] Generators of the group modulo torsion
j -56623104/26875 j-invariant
L 6.0949263040956 L(r)(E,1)/r!
Ω 1.4303885145123 Real period
R 1.0652571494727 Regulator
r 1 Rank of the group of rational points
S 0.99999998977248 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 123840el1 1935j1 13760j1 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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