Factor Info

ID 80666
Size 708 digits / 2351 bits
Status composite
Value 377920442846620126445450498382090212552290568440629179880419355434484048680230629723074459125581803090710812953346046402897357547833718178971605493074963288136479368431053272822448758047859016968442273437260696835199686961247117006956744517902910664553381765354589458728902717752763454888330642527050816844634294209765318376823657432030525794333714606434986887782119065095083842204647926722151148116238681791160939114404063923929062884408456880826474436098063610590946746740186910661274146560445183010061087726407443041099606971170699675010942735703586266141366979309983380863321265848070754585778489311591953295729534654140211966441408414961386322399784070996272337911529818400385697604927703707736321367937

Factorizations

Primary (ID: 80667) 168793979114211838309992805451143 (proven prime)
(ID: 80668) 2238945043122101512847381665248021376552037433959770615282165455112055088025202555168954036034465676946634392381817019571230431532607866872808358002479675587406557035528904116893836256838291138052479912837038777441664725679833325555674136446093153317534149673090956460602277949889404549923811859268570634701211083924419523507908584317918062228463122820897559325165984591243929591284187696642623320547762070235216687229684658482129836926814371593021319598756795353018470544328941080353982782681448452736606854311070908950174048853806754811392640095131164170376898473435515131404452796960952316050910774002432871848383854561699458030783254496732210964913489361117661742545253559 (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.