Littlewood Ultraflat

Polynomial #2388

ratio
0.9783516007 (Δ = 2.69e-11 at M = 2^15, ladder-fft/2)
degree
919
status
verified
content hash
3b8f68eb8ff9a27b22a83922fbc094411cfca6545de60bee5e90b2c2e9bc2d6d
submitter
David Renshaw
note
Periodic quadratic-character segment p=839, shift=594, exact length 920; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:49:32Z

Coefficients (canonical symmetry representative)

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