Polynomial #624

ratio: 0.9813130050 (Δ = 3.47e-11 at M = 2^14, ladder-fft/2)
degree: 486
status: verified
content hash: e798d9ba470b146f73a690efd6d0969403440c3f6c6203176e6aaf651e685022
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 7.4455013
submitted: 2026-08-25T19:51:06Z

Coefficients (canonical symmetry representative)

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

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