Littlewood Ultraflat

Polynomial #2686

ratio
0.9786232617 (Δ = 3.24e-12 at M = 2^17, ladder-fft/2)
degree
1328
status
verified
content hash
e32c5f918e52e6aa872a37498ede144d57103bddb54e0e5b77684c930a5c6110
submitter
David Renshaw
note
Periodic quadratic-character segment p=1229, shift=868, exact length 1329; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:53:35Z

Coefficients (canonical symmetry representative)

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