Littlewood Ultraflat

Polynomial #2753

ratio
0.9785111564 (Δ = 6.17e-14 at M = 2^16, ladder-fft/2)
degree
1399
status
verified
content hash
74f1f95af04b945ffea2e799a5ac170a22975d27d42a7cc6a26f76553bc9f677
submitter
David Renshaw
note
Periodic quadratic-character segment p=1291, shift=268, exact length 1400; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:54:23Z

Coefficients (canonical symmetry representative)

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