Littlewood Ultraflat

Polynomial #2471

ratio
0.9783200363 (Δ = 3.14e-11 at M = 2^15, ladder-fft/2)
degree
882
status
verified
content hash
3d16cf6a166b3e60ff6cbce0d35f16db58170a57ac2207f4ca96fe02158a4f13
submitter
David Renshaw
note
Periodic quadratic-character segment p=811, shift=160, exact length 883; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:51:43Z

Coefficients (canonical symmetry representative)

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