Littlewood Ultraflat

Polynomial #2743

ratio
0.9785000836 (Δ = 6.48e-13 at M = 2^16, ladder-fft/2)
degree
1389
status
verified
content hash
ab6e11790629e0cbf3eadbcdd862ac217fc7192aca04ad757bf6f5472641057c
submitter
David Renshaw
note
Periodic quadratic-character segment p=1307, shift=949, exact length 1390; gradient-screened flip ascent (phase-field projection, flatopt)
submitted
2026-10-06T22:54:19Z

Coefficients (canonical symmetry representative)

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