Factor Info

ID 149576
Size 1225 digits / 4067 bits
Status composite
Value 1402398905559913004689725067661154950457062195737873485813391773682456758294080288713198258244291950649729657904398794133944215846486692138611022092523718537442465657448838688904808808939761581360536762380744171611884854685415972404461766864542311615638672943494448083124817513014145411750292032210859273745732468217649118096389865679208057614660593986540157720626845195678460439883220569924717904497250607406615143221157223384837350099864039943902318738083724135555232776041710371395187627280678485464052748244498197992370669261679864111438542356783579492314937227500812912527950264790527602635914568669803892562167579671845681244748372095280764007360142044168648545882854839528922937276319196836269237575564350132569114482902717385233712366331940228113447669035113672205209184757491032169257946475797764609647770271791280230864079467144942338055391638119750732572209536439408938970103283036317161145401909342256603053213658945054259333300102516021185099607298081565055831184712800421597121017047080889177155980830269170930474731888739917032222580884396736117734424177510288242697225724570337715793525967766334778715911636776929407242142980878168745573177911602802572751126397825497196745125443375186519208487673532634685557

Factorizations

Primary (ID: 148109) 544951443504819437081269 (proven prime)
(ID: 149577) 2573438280189655981369690448419809354411716136594922261927182862148466746098115151721475626228297415376667826416686259542600226335207066764720246049335242067454301348669731793445440036621012890381024619752588692561492055341312922610808531404872743440696232828168013406115856634621114357130928491352547303492885222782633313658512605737519786622767461084770558346512854104173776839578571508458094767091906830806853567704003626910698305872933712262632889212028277910228107460848570510066131992788554600293593632999322439932704302965142941423877844553176797334638090474005013944145062141982720481691537600272249141841083540221713532542702292085708225901202884094282816980935842874684489551730499067816144017535903247340930706944943367809607421865462233068075989770820663050656965455311795156447485414862764161620148314312196471590174651743730835232327698128574469551965664774707902256261445693618702671868367735993999592032803869427185224634285457350270294819556228277633072516767315586375987697561217634390605426032774820971764696644521254960535756184004968698745692377506352350142112192874106475894866778297125928299004529086717122990173790035033388579618787559170272911876931745585312617249082734210753 (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.