Factor Info

ID 99563
Size 855 digits / 2841 bits
Status composite
Value 870954289845654030547432229323320277343942797493358971742500405042057678245801780428707312864590233156303448675191739723418297493887468555713964362689493532141231315338697554909251282159969666149752366523426720486117787707755978952151143229660333055376763420966027577877508152891171397222687808315908428614502205841351835259143962685799420714599888814028566507210777430569851463083826190263255376844380638498255228486283032500838688696529410699017816084581780580160098715193881192889266025291497218931127098845425118333390460633717198110278622620860603174632420033549723004637739676898757924011274363798990540298583674463068704750640467787572817387694886674192686724965807474007179019877552862869040853125830554917328013773331298675077000602926438803731584274470631022816202639637843070097238351284943079355930949705571248621274341736256948245436437357379

Factorizations

Primary (ID: 97866) 1950070948916965761846787847690605126973611643746068035040182756758421447344488707729 (proven prime)
(ID: 99564) 446626975459208977320835431320225170382980383209956382716107344215781480789192450467609173949808205536964042460195597342008268624460884609150777003904830020972763011430722347769285200636968428850684387013523902770491591782147485367121604604003116671962913956923652277293898031394939629754375406870448239721187958171181707583801101295085299452454790001397735601778122260325439887562884027552901790894378499180952825167480206745786199096923698205107924176355851201832800106492637436256319328340083989430138770875700522454041947899034197969325451181925503831785781754895185244388216883460730619338715500680435485131925566088488695688727019506524933691686979252770617365999184954809721450868431234005217859920269051381700769848078292669901261371441244969689217237342832520851 (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.