Factor Info

ID 162584
Size 742 digits / 2464 bits
Status composite
Value 4542120361334028781747994097377481673239660891910579575895422129565661928910147900474189995622801725896447563340049118310425463019121367927434344865063985728105055950771354545916072389104535150734639622660548920663130420015401532438750204972711917072735992304684719539130203186605283129888068953468667222299926851340886439159888913599991101714507392400528851675410900107602642389504933977038817386251220632463224862000447781580510025489400807443149247869705770687630105451335750776970543019044762991322148120224238218322906928608654103584611118554211212095901881392708919548336581712741691239138060852626173660434183822171101210092018551143863256828778329876033442495757458225049488200299186921119885823117453023230302866759625329970313046453

Factorizations

Primary (ID: 161009) 303506602986530953629247272361 (proven prime)
(ID: 194853) 14965474611224848552131514026378497344085910377309207398223377689650321108460027673441963529839374630476186414636503268512953602801821451962790340111200464327579683825623283392626334937635271394422874161740707111456613192206433150852832094703915615398917849204650525850743247963935078716631601744123052127964881116777596511819746725025251615187972893533124532082727066529602432148646976918600831275779801339009666168793738411127796516927658107384781353350118744497908549945526961161770380251846604478364335386329245144543934051756921642341507296083163701951772884128257867883649904175290676234138936667960699254697521644253292089125725911946245236611599613716499994712301960775398257730123422550031523653845648173 (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.