Littlewood Ultraflat

Polynomial #2377

ratio
0.9782950802 (Δ = 8.63e-11 at M = 2^15, ladder-fft/2)
degree
885
status
verified
content hash
ca72ad5c852433f2ca13f8e3dac1909ea0615087aa9a87b160b893afa271d297
submitter
David Renshaw
note
Periodic quadratic-character segment p=811, shift=574, exact length 886; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:49:27Z

Coefficients (canonical symmetry representative)

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