Littlewood Ultraflat

Polynomial #2687

ratio
0.9786041192 (Δ = 8.16e-11 at M = 2^22, ladder-fft/2)
degree
1329
status
verified
content hash
b36bc7349395854d9a30ef8db7cc4405d73ae9e9a3d6c6db49edeb87601c68dd
submitter
David Renshaw
note
Periodic quadratic-character segment p=1229, shift=866, exact length 1330; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:53:37Z

Coefficients (canonical symmetry representative)

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