Littlewood Ultraflat

Polynomial #2418

ratio
0.9784608329 (Δ = 2.94e-14 at M = 2^18, ladder-fft/2)
degree
1109
status
verified
content hash
e0432a1e45f2dde3e0cbd91cd5f7fda574022b48799034d0217a7cb73d0cac55
submitter
David Renshaw
note
Periodic quadratic-character segment p=1039, shift=220, exact length 1110; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:49:51Z

Coefficients (canonical symmetry representative)

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