Factor Info

ID 105153
Size 650 digits / 2157 bits
Status composite
Value 13771715947069124860419355574312265235859724730965827839300750954556683319005643817673492801258838650592633609563702132331150107146257555514268421114109849862767644709981733384243646768261827755689260349023881094114625741620861971525376634439392424779222635364282630287070959735178892251461165699031763589013573985214918058091345711353687459585489453229592352928774042459854557531475282030634335082910758191873636031997557589903344385254131403745373521242911760072401864492245156996072590207791343796489658054978464337549461844440837597989548228142298240601099792412502787669969640606206468245746461294284670091464767473246225097833938254016397393151

Factorizations

Primary (ID: 50120) 749780916293183287698476763892322561 (proven prime)
(ID: 125885) 18367653334196139860932180255714987155692605594314147037288903752467664524869847526730719008321126050859003725436176499278982145661291626595858855444954881462892474617273471625632265005535629134570184333643282334393101605125552345145394202656921777254817290143413927312952456489963174438131187408531853603822542664799945835094591163507053568017304651623729956552305666004851771728161799021833276724923941196700763118537994414520795174383513939572105279444767417759524520337396493839460989258807365621216270066843619912560477742925002431493374230260769998025921065639293647555232059502091724040624506655484115144191 (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.