Cremona's table of elliptic curves

Curve 12141a1

12141 = 32 · 19 · 71



Data for elliptic curve 12141a1

Field Data Notes
Atkin-Lehner 3+ 19+ 71+ Signs for the Atkin-Lehner involutions
Class 12141a Isogeny class
Conductor 12141 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2080 Modular degree for the optimal curve
Δ 2586033 = 33 · 19 · 712 Discriminant
Eigenvalues  1 3+  0  4  0  4 -2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-72,-205] [a1,a2,a3,a4,a6]
Generators [-332:355:64] Generators of the group modulo torsion
j 1540798875/95779 j-invariant
L 6.4142304736928 L(r)(E,1)/r!
Ω 1.6442643542957 Real period
R 3.9009727705495 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 12141b1 Quadratic twists by: -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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