Factor Info

ID 164522
Size 469 digits / 1556 bits
Status composite
Value 1430440297930897013968125097971521442279463380227621969508504121799947468270144855614185113528385333488024239518265147928244676651065373188049468643819325161738348947887313703379157190945738474273655609947759374110140432813622895262017152724310405127481648019020283492242220943564458391917184088825568480957012358194726006682903495944633227239929425422850913451986546971892400985963855131775134231701772023227231906390760590955109946435847027580077557980317275975856897

Factorizations

Primary (ID: 163524) 4394231174092284521569 (proven prime)
(ID: 164523) 325526864941597613584981881764629994952851148217058098860690620502596236502903891056445965276166583312535759507795619257482359074915281336394125375726797926043114234123833436036750798491522777434464285089511262092019664337173421201012382615032637338303264236715526326545955324963324480857386900564084713290718651709311618547478114351169587043108412308349426916953397683211198752853715163071450108107926875637207553718052051178927493943940738468513 (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.