Factor Info

ID 38971
Size 605 digits / 2008 bits
Status composite
Value 16219651413971856809210152997050997058552601700868729318350780862848088638775071026918145489101471181399134887095494488068567604177035067441250049998884087263288553197995797168156044404430041442946502492226458663528137969678061151282012978388350395324641328839772963299508336566076940489357520876930829658124897060965831616120012004894482621497273268860516595799629363330952892996328876690750694154687002059422135856107864406379707754343034248115262378853969546888254881908486035675470414105264350496392183501347334203350028326191654230890918876276207616256695396052305415952762484050539344142468585079481

Factorizations

Primary (ID: 12230) 4285083204216793670881206944784914367460777382616505551785322361372062637 (proven prime)
(ID: 38972) 3785142701082371288357671460035807138045323815479073703792194703379590717267932486339894764702100928382951301689663152475180346496134935677582456640612532687320489233087487584821868484444308734158530575741730082353406788032439503830287308181092911192676268491382830652877496595275627447582484050676019400135587657843220611705783602128321603554771193416420813197466269137630157968668468804135591533269335901842629413498677392946692273162220813656032533218493202537573851786726243482558292565262568168240247610511484250678002752359613 (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.