Littlewood Ultraflat

Polynomial #2416

ratio
0.9784820142 (Δ = 1.31e-11 at M = 2^19, ladder-fft/2)
degree
1107
status
verified
content hash
8852367006175d5e8eefd3866b4552d45ba5b28b22dd3e386e1bccecac3bd7e8
submitter
David Renshaw
note
Periodic quadratic-character segment p=1039, shift=220, exact length 1108; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:49:50Z

Coefficients (canonical symmetry representative)

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