Factor Info

ID 178299
Size 829 digits / 2752 bits
Status composite
Value 1769054638014594390886647766583669358043098533322303218345609643866949137976842170982843867951445209974855021708257473306494280803673303339872215742329564315168208154441376913884859305638426202684925819733122240075955266916538685212954785978662847216074659776204424638102782735658240039549282967211405981647651028462488450873978754203384799200417844703801841781307567256388012616839564158116525993839983106680822757817685965800847589465638329516147205379146262356531115050032231246385361834407772466010390449374939446214485171069197630233042252995365369117253472098425382075108284625449081062684905651652858635044350705211885148821893907055654002744186115724787144150789645980192492998783899433858289154471736485138453062135084628172856571094187841490392873451318611055141934919427446927399436341578019232944882847458751734301767

Factorizations

Primary (ID: 16822) 8138568308775354269665055583951464802754641104872389447982826896972038393647971171448083449995020177528912356200814031 (proven prime)
(ID: 178300) 217366810831718844132701737700802142440271634602117119820733432581158502323171464493371575427192948383800681156725287907970706381697205766961055549996449167065596523682396063081519530323233429863847699103237423628965255053375938050025777071435183479420075240986455161313977472458079569260135648048744348899060995528546606563782168981662698025805037554338342500969750997394504003956642991264339241492440230117476830942422903197183743690859203696661482974611841093074116017701372823091413389830756513227946749902140523673610224528486538660135526310313629881067687529444685716169654677697524462961170559920457552238772596469609738590287208539301240807884871529145274712576181758591484627959265288374487987280642057 (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.