Littlewood Ultraflat

Polynomial #2766

ratio
0.9785092277 (Δ = 1.40e-13 at M = 2^16, ladder-fft/2)
degree
1413
status
verified
content hash
27ccd376ed5f52038c2a1cd8f8459119b39fc07aa83660f4109487d247032e86
submitter
David Renshaw
note
Periodic quadratic-character segment p=1291, shift=260, exact length 1414; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:54:28Z

Coefficients (canonical symmetry representative)

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