Littlewood Ultraflat

Polynomial #2475

ratio
0.9783510702 (Δ = 1.67e-15 at M = 2^16, ladder-fft/2)
degree
890
status
verified
content hash
5caab95905d681a98e3e78143dc171aac72873efab8623bda460bdc9a98b776d
submitter
David Renshaw
note
Periodic quadratic-character segment p=811, shift=567, exact length 891; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:51:45Z

Coefficients (canonical symmetry representative)

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