Polynomial #662

ratio: 0.9789085522 (Δ = 4.50e-11 at M = 2^20, ladder-fft/2)
degree: 524
status: verified
content hash: bfc9af40fc91adfb9edcb77c8508799cae18defef1face541a36ea2fd65455a7
submitter: David Renshaw
note: Best-known LABS sequence from Psenicnik, Mlinaric, Brest, and Boskovic, Dual-Step Optimization for Binary Sequences with High Merit Factors (2025), arXiv:2409.07222; merit factor 7.2785729
submitted: 2026-08-25T19:51:25Z

Coefficients (canonical symmetry representative)

+++++++++++++++++++++++++++---------------+++++++++++-----------+++++++------++++++++-------+++--+++--+++---++---++---++---++--++----++++---++----++++--++----+--++--++---++-++-+--+--+++--++++----++++---+-++-+--+-++++----+-++++--++--++-+++--+-+--+-++-+--+--++--++--++--++---++++----+++++--+---++--++--+-++++-+--+-++++----++++-++-+--+-++-+--++-++---++++---++-++--++--+++-+--++--+-++-+--++-++-+--+-++--++--+--++-++--+--++-++-++--+--++-++-+-+-++-+-+-+--+-+-++-+-+-++-+-+-+-+-++-+-+-+-+-++-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+

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