Littlewood Ultraflat

Polynomial #2506

ratio
0.9785988042 (Δ = 8.94e-14 at M = 2^19, ladder-fft/2)
degree
1098
status
verified
content hash
f17a3b70f5f9c9ac779f8741d6a8e3d497f549d112906d133be7a34ea51b3f6c
submitter
David Renshaw
note
Periodic quadratic-character segment p=1039, shift=219, exact length 1099; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:52:00Z

Coefficients (canonical symmetry representative)

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