Littlewood Ultraflat

Polynomial #2759

ratio
0.9785132916 (Δ = 1.19e-12 at M = 2^16, ladder-fft/2)
degree
1406
status
verified
content hash
4d7d458e031d4e3b9bb135c3bcb845177c34f64c05648bb41cb513d7a41da330
submitter
David Renshaw
note
Periodic quadratic-character segment p=1291, shift=262, exact length 1407; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:54:25Z

Coefficients (canonical symmetry representative)

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