Factor Info

ID 105777
Size 843 digits / 2800 bits
Status composite
Value 645831816646844352389033605153036986605136679516199441300409829555667245198841805462967090372056507560566425179029194439918149051123039107182253027920982620818741610922331619445517010672694193974615770377434529898650093575307454372709451996338708583991659741664963872237372938239013101737564415826842637192356013299287219689725285173361336146523132743253981292232138732481075251027156965619328340414273705379442773338374888157030640290828155229933136603768825400749659776186404213933709691527798325881461433227647350272630131462515898088518952610640278695006287619936780722090011880291636609589027090759264473968996687787211710964937929467256791842592219098884086183023672918346075004956506936294095642801518494791703169661416162373472823808117216245858783102692622487523556745328275970490852856164208244755317529858526940872793425868712789017

Factorizations

Primary (ID: 149) 1243136101631663129079979782427254735474816905340504524221 (proven prime)
(ID: 127341) 519518189359287110980924567059531324706192075517687828730691040948925533222522341005498357697820885832985858774642852631474944208253482974182740156121256238400694097985582300182691457854130397346445156337026400814071167256214532648732054720030709100314241192585420562734953341756147884922944955326583130061966183942261461676404974784515262992102737098195115064302686415098007132123787094538195869586528891001280624988774657406261847698023029804528907997539595292399077456737317686220361511178660104695449791861184639956118550746036934737412035826213950882713266547552156823573901922206922529663350040246175266564763319967189827717557331033555154383246619544033267648894081484898809290926354699603841682984819777909040198360592216092162403388813044275156820620856161172829906999764744077 (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.