Littlewood Ultraflat

Polynomial #2647

ratio
0.9785706612 (Δ = 1.17e-12 at M = 2^17, ladder-fft/2)
degree
1288
status
verified
content hash
3d58c5a5187eba69d48b99720173ea9d18c5bb2a22158a6d5e93778846f38bd3
submitter
David Renshaw
note
Periodic quadratic-character segment p=1229, shift=272, exact length 1289; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:53:16Z

Coefficients (canonical symmetry representative)

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