Littlewood Ultraflat

Polynomial #2771

ratio
0.9785250706 (Δ = 1.15e-12 at M = 2^16, ladder-fft/2)
degree
1419
status
verified
content hash
f4ed505b49e2f7a603650638d3fe7913b2d71439ded0de32eb6269523908e7e9
submitter
David Renshaw
note
Periodic quadratic-character segment p=1291, shift=259, exact length 1420; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:54:31Z

Coefficients (canonical symmetry representative)

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