Cremona's table of elliptic curves

Curve 121086r1

121086 = 2 · 32 · 7 · 312



Data for elliptic curve 121086r1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 31+ Signs for the Atkin-Lehner involutions
Class 121086r Isogeny class
Conductor 121086 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 11874240 Modular degree for the optimal curve
Δ -5.5300761873237E+22 Discriminant
Eigenvalues 2- 3+  1 7- -5  2  1  7 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-5580227,12401136343] [a1,a2,a3,a4,a6]
Generators [883:89900:1] Generators of the group modulo torsion
j -1144707147/3294172 j-invariant
L 12.328271424536 L(r)(E,1)/r!
Ω 0.09844005629961 Real period
R 4.4727261109142 Regulator
r 1 Rank of the group of rational points
S 0.99999999511237 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 121086a1 121086t1 Quadratic twists by: -3 -31


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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