Littlewood Ultraflat

Polynomial #2481

ratio
0.9783665799 (Δ = 2.42e-11 at M = 2^15, ladder-fft/2)
degree
981
status
verified
content hash
36f53d604993167789576833f5cc52e8b5894d1d49fa17c29a26e44c542550e0
submitter
David Renshaw
note
Periodic quadratic-character segment p=911, shift=189, exact length 982; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:51:48Z

Coefficients (canonical symmetry representative)

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