Littlewood Ultraflat

Polynomial #2772

ratio
0.9784877824 (Δ = 1.21e-11 at M = 2^16, ladder-fft/2)
degree
1420
status
verified
content hash
6a1546819534919bf93622b95cd53832a25f905d60ae826daa4bd4d9e0cf6ab1
submitter
David Renshaw
note
Periodic quadratic-character segment p=1291, shift=259, exact length 1421; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:54:31Z

Coefficients (canonical symmetry representative)

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