Factor Info

ID 132769
Size 642 digits / 2131 bits
Status composite
Value 219426470730988070853367008895518867451801756841450177036761578288338732471838326780881865719013287721478857276145784862847244329147903331927062037362289616984043378529586817400610045868278514413890476495531089324803301439168847720385430892291801097860421598787863357400491988199648078182840991775268284524789547865417851569159042005934734337673388740481481825928320377084122280617825481171010622018044084892518375972662656743946969501230553881534566618537319031698039162697444099747077962347336314302323005213158374247768472848441747507254502332071829860823211928646929670671484303996385629752376088175577085975611263101299236351793934797523

Factorizations

Primary (ID: 132116) 23967225547914696108535367367720964465860583660349946891232834912200046936259509418803006821968488085636412691395523331381603031759144860639818372246631125557297231918536075894589318499186927281871889302187356303413289226516872152254921137617650873648375169773687766063279639715743975489420894815075602848683587 (composite)
(ID: 168712) 9155272073203299717560980886800690786540248810661538666529546512459705928285118819585169580575474545266122582537322269409061686387629979416439666528556257338513606279247912335894461128460818800696760407333309527230534596455978998856398002787759780089913962640129758571956174298509846813149175181914218439647337293117888106917140529 (proven prime)

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.