Factor Info

ID 144525
Size 922 digits / 3061 bits
Status composite
Value 1997383560829607697723217565519855475515555083688045520956323500911180748358306019679916743082172726009679065324077845990490387219587925805677059487367952106670628538158016835365526951427914111412399527333195935347662970488921076006785075541034121816559577463394349154707874970563482467930923363434306568625718141277741997415440696864917087888051853208945338726906075624848200879731202411505790466629263023449599599512941544460843528583876719733726324791338272497089046943351164300151981963863093802697058421671293209007894172293013818729413745933476710536380327237414670741384035543767647604048268042584948508027918266147744486512408131801477700458641810756562020488173721858296264049116200534467878123048418648712329797457931914134370692574313864609736237580535016356645997060999744829142565443688784849029051017170637764301694630604068508041681480951726020811529537883143755381831225958763077473798302902076360903699013

Factorizations

Primary (ID: 180364) 21989902384689488647144135982230685190223536284564054542082731832237513556794974953607276351136299505271275441507309462749146176283362974917688792860160848104044756481336290897214324604923306057209980175398769307333777893207917297258463298347147785952088097160504395278574016977231120002996037971539757992181521507733195829461508221950594539989552175040384713639106694504670050396368755011139259394663993353376294766952597720482263094286162994609188953923 (composite)
(ID: 143709) 90831852087724127430108213315764855744683712011988701797883668471907500016600824299126447757318638725597619216587704549783576148038092277501836514983209835755772306447463491756122138372779012955213902885158906810807814520827184594361709238385150424302039455635703461858044526984896203879446049145813258842770144938701740843927253135732029277444550967020819568897837602783135901971117132847474328905168224170058715540289988107258510601327477739375587302688105864143831 (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.