Littlewood Ultraflat

Polynomial #2683

ratio
0.9786280469 (Δ = 3.86e-14 at M = 2^17, ladder-fft/2)
degree
1325
status
verified
content hash
bd872891e07962d3dec4b5d727326eb05bb5bfc6b3e476c5bcc6ec48b044111c
submitter
David Renshaw
note
Periodic quadratic-character segment p=1229, shift=868, exact length 1326; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:53:34Z

Coefficients (canonical symmetry representative)

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