Littlewood Ultraflat

Polynomial #2850

ratio
0.9784936794 (Δ = 7.66e-13 at M = 2^17, ladder-fft/2)
degree
2157
status
verified
content hash
97695a49d957973b8b7c971cbd786985f0cf505b836bc57853861da8121511af
submitter
David Renshaw
note
Periodic quadratic-character segment p=1987, shift=1403, exact length 2158; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:55:19Z

Coefficients (canonical symmetry representative)

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