Littlewood Ultraflat

Polynomial #2741

ratio
0.9785281152 (Δ = 2.41e-12 at M = 2^16, ladder-fft/2)
degree
1387
status
verified
content hash
c40e4f25fada0bbee50ab5a4fbeeea1ed735e964477812d4bbb34fc15b40beac
submitter
David Renshaw
note
Periodic quadratic-character segment p=1307, shift=948, exact length 1388; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:54:18Z

Coefficients (canonical symmetry representative)

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