Littlewood Ultraflat

Polynomial #2667

ratio
0.9787022786 (Δ = 3.91e-14 at M = 2^17, ladder-fft/2)
degree
1309
status
verified
content hash
3850fd3b6e8c26274c346ed49821cccc12c3e84f214d87cf1196b47bbdc59eab
submitter
David Renshaw
note
Periodic quadratic-character segment p=1229, shift=884, exact length 1310; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:53:26Z

Coefficients (canonical symmetry representative)

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