Factor Info

ID 172100
Size 407 digits / 1352 bits
Status composite
Value 79169601305219900497422969773525147356435590032387340146939758256302227063144233208457456351378071184046161047884509007450618652672041970830918594342265172119197565873018179475524448869043148544657115444719403368541363657274605988966513207536171128069800446051813015090864287163086902195427513573280268788616642776044321024371843311099028525555344025820890574470316873030028048327909265538609657035162834973

Factorizations

Primary (ID: 171546) 78451071323200487483159635456930532906861000160194298431263325613911032720959577720948776729615500453044203306656280889702685306361268169021 (proven prime)
(ID: 172101) 1009158956912892032731833252806039044994928261476779436046449976296290761913388324659793660397104104311255444101205228321645231601953716899188905468646101040988185654380688887546859554103769549225773596567140738524312659465870332589591919947589749482474141284110063713 (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.