Factor Info

ID 169312
Size 877 digits / 2913 bits
Status composite
Value 4229251242314993840733514116953392044054912814690202311099397332020225695221894041278447390506366379589381866596308543875844642657326208473324945726876950788220547054566042689968823888679733671750899852313764807055051746369608766802689935682879061844065829059545676146394030346690556511898146485674178208594881681990599363043052009275904034254847162992154382225662825297496769898867416488231272843087519102797008674669975538309090483210999267928909931262676140921822550889402392424738388475790422698993124726191093804870885857196075330982808231337136820383537885373582698142567513146209913902418699011949876973243341632051046067563109085802552170174459176185169956593193338122620603805421781321688494677894595891312025186394339757577525483810275911041350090022575508039140017806068607956018813715297843000505670458794133395655009400883447725297679196806248340862179848274091643

Factorizations

Primary (ID: 167733) 1506746820371368761835938047460405587619684925236106295173833131814373634461587418519 (proven prime)
(ID: 169313) 2806875836826128384717070343505922604513074738982804955009805168277170266231881334406442548607092079360245594079382355068001754577465283004223689156158401462065847581701443507225221282007258239577868763613293595703986061954360622280824984910752514495653637336234157655609094562676682999057344478235659763980020409291301385898793535650204622694687295835607786192210246250278557772058111710817178508914107079481466197442348707841852245763712070017177199411453234217034699125807325429225267675856923340218324849981760791806896472905327010407180785054095683244869287789868504349895926449361707183858542033934814149449251082945718008872385232315003221733158997476257226221025524042456942501104716153429501317884065221660374923456074213570037160487495652649888819635470557821539395487201524257028797 (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.