Factor Info

ID 91039
Size 567 digits / 1882 bits
Status composite
Value 259742991947012031368478711307662343782156174690749430851403079271933697136705107775202551534749388483672176278712505721335375502939033942636548199996491020335242861156902650132894029439194519008846364452471499205709551439495396702908971954011758561959049491217315649396044519458252292208157258732321771899539847277354553772520638522836771726616597213722052389738090987791682517123371221812280648283362097037167532939044835514095872367119193725472588243498739490143282271798416745066224756694704324409408949339492479293930145484902599076232913902717414616425737499779

Factorizations

Primary (ID: 89808) 626820149033089178951380352884222309 (proven prime)
(ID: 91040) 414382007897612223941005307013829965883326341552360825823482873493797284625594267020000367268287466322055538800162473077444712435469812298538362349515058823091779198826897448227339072464639467909625276947561403917056540154878294925550343177644248551214473629035888821754610575920327915593787476244185748526072421857375810168406069308567133652767804306432942436470434799574890187525837724808368721606496801939424441198202721628623508199514269235730993389530019851663761399406950571997154148462006208826532596794823299329211560229831 (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.