Littlewood Ultraflat

Polynomial #2745

ratio
0.9785854821 (Δ = 1.55e-11 at M = 2^16, ladder-fft/2)
degree
1391
status
verified
content hash
08be71021e1934dfbb795c6aee0c6ffb672eb56d3012b02d5d016c79678e540a
submitter
David Renshaw
note
Periodic quadratic-character segment p=1307, shift=948, exact length 1392; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:54:20Z

Coefficients (canonical symmetry representative)

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