Cremona's table of elliptic curves

Curve 123840ba1

123840 = 26 · 32 · 5 · 43



Data for elliptic curve 123840ba1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 43- Signs for the Atkin-Lehner involutions
Class 123840ba Isogeny class
Conductor 123840 Conductor
∏ cp 96 Product of Tamagawa factors cp
deg 1769472 Modular degree for the optimal curve
Δ 4006236879360000 = 212 · 39 · 54 · 433 Discriminant
Eigenvalues 2+ 3+ 5- -2 -2  6 -4  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2864052,1865601504] [a1,a2,a3,a4,a6]
Generators [-102:46440:1] Generators of the group modulo torsion
j 32226650420588352/49691875 j-invariant
L 7.317746752925 L(r)(E,1)/r!
Ω 0.37476687196564 Real period
R 0.81358875552096 Regulator
r 1 Rank of the group of rational points
S 1.0000000056811 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 123840q1 61920c1 123840l1 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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