Littlewood Ultraflat

Polynomial #2609

ratio
0.9784708398 (Δ = 1.48e-11 at M = 2^16, ladder-fft/2)
degree
1246
status
verified
content hash
dbb1bf9d5a7b70cff4af79121ea9c0210c29d6748f10c1ab7e92573f3847ec2f
submitter
David Renshaw
note
Periodic quadratic-character segment p=1171, shift=256, exact length 1247; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:52:43Z

Coefficients (canonical symmetry representative)

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