Factor Info

ID 148348
Size 485 digits / 1611 bits
Status composite
Value 83491211294357255522987936850037961228985474011988133973291026129344268596926586755410666232127625622108273735650580083323216442649404398732172179454837256534769591952763654136570109259360295822854068699479864313248655196250093318525955197212264416000807160477356072771806033438214875556930894883953796454087700924921683884032289485818507943141711761701353155285181250252675701898909012560005020800796081363175390198948783735771843199711910049551058271161348484640493786838760777029009

Factorizations

Primary (ID: 147343) 292157123117644992355969 (proven prime)
(ID: 148349) 285775032295677603701745622189423278953801384776463541865345264304273387051211379093536961729756762093934894639498217228551690258993403826735036093582430240410428986127018197322640484410969825756075740932307927728699228302361033685395314522655151290591923554853215066523541682963619656254934831042686961557108928686284542195068322102925454086065010944448534515734347102853227986596370012334555506661167937835104408154416754220490007763585552788355225035755622161 (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.