Factor Info

ID 104162
Size 458 digits / 1519 bits
Status composite
Value 12281405584432402856056357368538691346803651625460560864955208219933491563855524029712125789079670940857815359819088071345628020556146428377294015514792440248361422564815829751712354626255631335993065933517979644366218578374594381047203701515043282946592517717317492469514819845570201273050778329770687648606561904122034363155751134862845797670793202110738193699428135677979873758715178667959873829322698514615961341498986763091370411968771099717614248940421

Factorizations

Primary (ID: 45873) 203852269067470572317008142323613161518501137342386763180048105413972490539593447819643138241 (proven prime)
(ID: 123274) 60246597404160021633339306147205703683442049268150099339799768138955576296813477096017838694726828824031656563762905780759778552007172260325397727133643540316409568700357676665383518285537912875912327746249458880337992860112885988553609447800872548314226350750077172163239936797783516785937758256910429290980935507505748966967592270079760819074546759291505417686981 (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.