Factor Info

ID 154313
Size 1309 digits / 4348 bits
Status composite
Value 4449554788450519567950903558435547260646310164014441169165775008759309276397303728504831156965938007432365988327653050229088302607925251962672970760781113225324417355960058449487672259970561338954925495666882956238734901902192871748060863871393911397083453754981502126721651261572355930417874897465220854324751059163912507692027940595146038849330459906298409423331447466399546309474980996047983925084749013660904129187043262091471202998371503552139840997801192668855132556354631614549912715916303662680128731275654809046349788809781687055179870748262830047133266584351042326419797059439940788057956754219514235686299427871527251022887550266017023473401343987204994187036401641720200260061545296656800033565998332590792137520055405210011489361574093338260985824036167093338898855899041893063140373688577710196428858084672916871140110345504454693038938025053712303225440308677105554463814294182859670400444346731268466181746981732287152611233856288746965240469846187306329080606074563747974104764969771775169047330353655183228807779239735827899553148104404131902932095752456756483743352458676185495280443112477661209333605261540165033081903222639112178322215834169860295247410117758845551974222281729069589706878775358763995712813500080882782809592523225222208919980379050252446759723105803823464782758112409671

Factorizations

Primary (ID: 186569) 7846935357287042652309791371 (proven prime)
(ID: 188460) 567043640077708602121163028783565892850812543441782651112807962014089422508519434600814000607685559211377521083517506983726156731208520022192993481326798142510751775687248932904907072863825738637805570245676602177895338872084435407496536592204116710960799344877184463212812581686869752699673335110016452668201134397407416453188586694664961629524057958285658588013110690819841887273240066736101202653829514454664721999343632777522059407617332374184195301931640937989891835129728789295226256628089113305490326942182915693851862046028697174186987867795837113423299903810989734903516305167222988868420838084488867197660452618339591414630644382489342067032456133012083705471640461726370495504042892682578287521439165460437211182129262451081558074989411146513237940996020904532521388862540327894984036551953134195484700481258906316922229515705947857882694816967909534202159194945506458492418651982995198080011324715100842934835969408868305811772080696968779981473444729128420006598458613217129141236905085794343455795569939306143484945435846897164976025290807926974006494433040037067494724682657896903244547995314857917795940114824234938152729416669183296294439730115063058936279248936512971527413293635795621323970077120247286548638719810483645727116662541318241804887799406524518917301 (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.