Littlewood Ultraflat

Polynomial #2426

ratio
0.9785752521 (Δ = 6.65e-14 at M = 2^17, ladder-fft/2)
degree
1117
status
verified
content hash
dfba8e35609ff07659d02ff94b2787e5a4d00e129b727ec66988385259b1eb43
submitter
David Renshaw
note
Periodic quadratic-character segment p=1039, shift=220, exact length 1118; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:49:55Z

Coefficients (canonical symmetry representative)

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