Cremona's table of elliptic curves

Curve 2112r2

2112 = 26 · 3 · 11



Data for elliptic curve 2112r2

Field Data Notes
Atkin-Lehner 2+ 3- 11- Signs for the Atkin-Lehner involutions
Class 2112r Isogeny class
Conductor 2112 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1141899264 = 220 · 32 · 112 Discriminant
Eigenvalues 2+ 3- -2 -4 11-  6  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1409,-20769] [a1,a2,a3,a4,a6]
Generators [555:13056:1] Generators of the group modulo torsion
j 1180932193/4356 j-invariant
L 3.0643337311967 L(r)(E,1)/r!
Ω 0.77936781222215 Real period
R 3.9318197173932 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 2112u2 66b2 6336o2 52800bj2 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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