Littlewood Ultraflat

Polynomial #2380

ratio
0.9783202398 (Δ = 1.08e-11 at M = 2^15, ladder-fft/2)
degree
888
status
verified
content hash
59feb2bdd9bca90248132f562be6200543eafd37e4585c190cdcf0bc96181f52
submitter
David Renshaw
note
Periodic quadratic-character segment p=811, shift=574, exact length 889; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:49:28Z

Coefficients (canonical symmetry representative)

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