Factor Info

ID 148641
Size 783 digits / 2600 bits
Status composite
Value 417077797493323910842753702544824935152380200931029496259634643620228204242494125180002244054910187237374229347899412882108352238416801396056181190568006652346429499047398943177107314657985245775929772932282173282964918716899040396129980153778200355213040147694695998754598638369259501939195133860501367933876153127023013193715060846678932851775234048270636742991467524980264860240950109645524061125974689913436046313268417056391777608376171581742370519122324458498949274838171903887875177594462845400724196238143950885218368586874641905728488848083945072991193982720774955015616330520925514223491971294701955851166043482041837468416026632353081185310047901741760115261230212503073122575369401109382249088193055549162655948950252759900603761390892434729160566976550532597301402489177

Factorizations

Primary (ID: 147054) 148020807352107352204781 (proven prime)
(ID: 148642) 2817697085661693836700178853711540807045558599612092888953077074669415829735611193884625176010207991265704560072737943937769653507624282956440547530133286112797683605681252592968547061425517923634325786557038013941433232205693219781199966623285586363447271493465928614158477788284466331949857772507635706624476923537806665406468667093955649503727641343731161790123980510155705937794519194506374835449064024585546520901578074022199238830075752826620090681392288849539551456313028467951753254987427952166833973552899861984892018080082908725705025792494132100940260150775710724048495882218815978831582489321072520606137667563119802157707075158668202328264530913340232220585857671231185727459771888832729025266852655126079617003883643913083450067745301457422805917 (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.