Factor Info

ID 30993
Size 304 digits / 1009 bits
Status composite
Value 3976429269652467295545143593830262247899720460937455327838513513314791942073156033595655407603225434931093600790515455211729599885103569941681301380337888563701909391427362538362012126941142835589903464008026125878127300664068607301457793166071425770279050168945818761719544989601902912347734458605768479

Factorizations

Primary (ID: 17111) 403733622730561138499463252012494935013 (proven prime)
(ID: 30994) 9849140734821108921844498183812661314416022822381889238627918061006924052049085105937082430399507678776239820769287861079810091610904647031040059990273954059054950916311329611768583653106583382582666213385664239621901195496722486138707198175815502986673664333704883 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.