Littlewood Ultraflat

Polynomial #2866

ratio
0.9785610211 (Δ = 5.64e-13 at M = 2^17, ladder-fft/2)
degree
2625
status
verified
content hash
98cd3434b1daf6a7a3d17aeedc47b2bbea2ef65d8257bbb219fc539ed5a58df4
submitter
David Renshaw
note
Periodic quadratic-character segment p=2411, shift=1697, exact length 2626; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:55:32Z

Coefficients (canonical symmetry representative)

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