Factor Info

ID 160821
Size 1254 digits / 4166 bits
Status composite
Value 708105668506859384426852436591561642009927398733218204042490564107174358293540883120492916039810395334096905509303259352769244246088638409922436307540943913299645766699974061060568864233920982141480496448444305893518057112812783389368057632276639422790959745171446873674341535197571288414871178975807653639246783246889071107124032020013450099276246969834730814698993215917035397159184331596756630828251258118702230417122064039737907508195239953064785587899744699765400159916812497926844180024061036791870263212322439405269436844399279632885741837526905439938245240049623738467744576448156289404750027535387302865897469029531087836011108665024494547010826740089008078602576349677839907991586172020626691416565247660903730811796973354291697908533754684912865157742684402565573527209398062111747667957905451605053303070405518746960023700315328622254816123531973744678521229422585147973006119757380943051267078987916731151619595027078339075990824781143189934412042279266826839629893635074228398767498556477532279606426028138489592117242454086729566308464729084398830374506895452295799577131114659976911864178160993428492084192077212622600445769619214451520112541205575933220519214974611188699132678683617209757324750147833060256077169501269038073443615366471

Factorizations

Primary (ID: 158836) 1129138357340091663541 (proven prime)
(ID: 160822) 627120373605004522335142868012387266817199105181607723924890951482098600665087184296685057642188593181240686264491699529401243283021553347271492920074014466187397824842649321990810130412008145938297524661847616598032040540574872716953672898301452682806746409181459662660357788544084971187155772717329443484230968210211300020024192317015740103068212992697896153229568860987977829855593484757989482411202321111915670416154500409555782811685714405149816942572712724198262113587137320334464512298476451711623284470444678892620096114400745166796137957627801465887560907122248071416442223287663481178804719356719596578091499581050490014112896667641617414233633804788385792387602836583692998246651226793537294972898239489835657078460709468024194723150581231277461635426915547102813866298128025917673570068410565958551639672781381171068118164579504773509888586979465533929341950059607678198640098424172861337171063730688853384298850159198245494954522024049527189264119709729675237597975196679868510706686952665582809850173255676807274227642898453940943435658183617966363009331619969996929291281212288710987638223744473308944678688595240071413462990982199167017881179795825696753547745290191866991745085892362450478315717954251939905720398731 (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.