Polynomial #587

ratio: 0.9788480717 (Δ = 1.15e-12 at M = 2^17, ladder-fft/2)
degree: 449
status: verified
content hash: 8b674fbc73647e3fd1fefe82b33d2eee61e4cca821b6cc8e13f582114f02ba8e
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 7.022959
submitted: 2026-08-25T19:50:49Z

Coefficients (canonical symmetry representative)

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

download sign string · canonical blob · JSON

← home