Littlewood Ultraflat

Polynomial #2678

ratio
0.9786132905 (Δ = 3.26e-12 at M = 2^17, ladder-fft/2)
degree
1320
status
verified
content hash
f2eaf5dcd0a2f585f1bf6ca48b28c02e467fae71ad4b5dce0c487a0690c3eab0
submitter
David Renshaw
note
Periodic quadratic-character segment p=1229, shift=876, exact length 1321; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:53:32Z

Coefficients (canonical symmetry representative)

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