Cremona's table of elliptic curves

Curve 128986b1

128986 = 2 · 112 · 13 · 41



Data for elliptic curve 128986b1

Field Data Notes
Atkin-Lehner 2+ 11+ 13+ 41+ Signs for the Atkin-Lehner involutions
Class 128986b Isogeny class
Conductor 128986 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 2509056 Modular degree for the optimal curve
Δ -2573897972332544 = -1 · 211 · 119 · 13 · 41 Discriminant
Eigenvalues 2+ -3 -1  2 11+ 13+  7  1 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-548455,-156218243] [a1,a2,a3,a4,a6]
Generators [1007733675:46015567807:421875] Generators of the group modulo torsion
j -7737719666139/1091584 j-invariant
L 2.908334465825 L(r)(E,1)/r!
Ω 0.087716358964702 Real period
R 16.578061276451 Regulator
r 1 Rank of the group of rational points
S 1.0000000406064 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128986t1 Quadratic twists by: -11


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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