Littlewood Ultraflat

Polynomial #2648

ratio
0.9785753755 (Δ = 3.77e-15 at M = 2^17, ladder-fft/2)
degree
1289
status
verified
content hash
ee17b1354318f68930fa6b8943085cec57a6862e06b941d37ccf7a0a88206ed4
submitter
David Renshaw
note
Periodic quadratic-character segment p=1229, shift=270, exact length 1290; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:53:17Z

Coefficients (canonical symmetry representative)

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