Factor Info

ID 159571
Size 651 digits / 2161 bits
Status composite
Value 299605424013827243145612444292020058654420501758060392885499824913830816269781694099278560370934164076707274673284722708003045623265663473181205150530395973027801191049235481899817247396996117364366747267178898603224200463024282985723941208191378471032096736735424184309072805171750172985346121660046263295121799420070151649448056130955755499771952545767159623521510731306848000507900864493243946060532016757764168411904676640382466618477816081359598549605368451387673307280613850086761081961039769842583591703579113660493038267432024341305235755934878288459066569121764468760940383817751571173116514713978565694642260829764821052278337199436542909393

Factorizations

Primary (ID: 158774) 26884199166041096978257748950047976451975604805060803229 (proven prime)
(ID: 192986) 11144294169352652620146736192047738000818401681910886793574497259481339744233217801198739607020029112713347236109979051566016862651591913682923432202868836699034461782544792763424365737968704908275944883980236325184739851754770057116042686656267125657521613378102562123286584572193821392874591021162229244512073394431101516678423727984653134293259055459684322045880439757933725005446010752104644452709167315151849972143912651481705698125603742727809967194451935479134845698256674142861997661700928820257577685438491912786414009466622127818037566925501218957311185981197093406132848558718579160517 (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.