Littlewood Ultraflat

Polynomial #2474

ratio
0.9783105111 (Δ = 7.11e-15 at M = 2^16, ladder-fft/2)
degree
889
status
verified
content hash
687c5189d912af8e65ebd46ddbb1020713b87eb2567d87c3114b547ba2e0afac
submitter
David Renshaw
note
Periodic quadratic-character segment p=811, shift=568, exact length 890; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:51:45Z

Coefficients (canonical symmetry representative)

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