Polynomial #613

ratio: 0.9804924904 (Δ = 2.62e-12 at M = 2^15, ladder-fft/2)
degree: 475
status: verified
content hash: 569760fdc65e855c7e9550b39708ad6cfa214de4f4a24e84a3f7a7c5f4ca5a52
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 7.3004253
submitted: 2026-08-25T19:51:00Z

Coefficients (canonical symmetry representative)

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

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