Littlewood Ultraflat

Polynomial #2477

ratio
0.9783753475 (Δ = 6.86e-11 at M = 2^15, ladder-fft/2)
degree
919
status
verified
content hash
f2f56438bf30cee8d371f7c663b5604906b520b12bcec596a06be2795b15b003
submitter
David Renshaw
note
Periodic quadratic-character segment p=839, shift=593, exact length 920; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:51:47Z

Coefficients (canonical symmetry representative)

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