Cremona's table of elliptic curves

Curve 12141b2

12141 = 32 · 19 · 71



Data for elliptic curve 12141b2

Field Data Notes
Atkin-Lehner 3+ 19+ 71- Signs for the Atkin-Lehner involutions
Class 12141b Isogeny class
Conductor 12141 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 504494973 = 39 · 192 · 71 Discriminant
Eigenvalues -1 3+  0  4  0  4  2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-10235,401086] [a1,a2,a3,a4,a6]
j 6023600764875/25631 j-invariant
L 1.4561255144514 L(r)(E,1)/r!
Ω 1.4561255144514 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 12141a2 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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