Cremona's table of elliptic curves

Curve 12040b1

12040 = 23 · 5 · 7 · 43



Data for elliptic curve 12040b1

Field Data Notes
Atkin-Lehner 2+ 5- 7+ 43+ Signs for the Atkin-Lehner involutions
Class 12040b Isogeny class
Conductor 12040 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 12672 Modular degree for the optimal curve
Δ -8428000000 = -1 · 28 · 56 · 72 · 43 Discriminant
Eigenvalues 2+ -2 5- 7+ -3 -5 -3  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-3185,68275] [a1,a2,a3,a4,a6]
Generators [-45:350:1] [-10:315:1] Generators of the group modulo torsion
j -13962024825856/32921875 j-invariant
L 4.8143907167543 L(r)(E,1)/r!
Ω 1.3105594361018 Real period
R 0.076532054812696 Regulator
r 2 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 24080e1 96320d1 108360bg1 60200o1 Quadratic twists by: -4 8 -3 5


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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