Factor Info

ID 78365
Size 867 digits / 2879 bits
Status composite
Value 261109885022362848787656026694395979513423814223803409714390112659674132929120725381717344602167662673222556577785396840422400725836321442473100054270690365529103479731911513762655314281864193580218442410243021261517568365713138708463408312884073515690931956912068817703976136923631386380652582007006686136252147476444038209081707144222644671134946935651489214380433754222270061074095803876209401818164258313355539720891208415045362489891883773748119752487692090150985544566689624935658699255625819379905187029119063442139265350490331777916896795746420000808373782692621246476475212320164571311832711261864559687709441607551308634393514753198902280203519841312983601444879742802471111800999515919979338929123758183521738551280537749587279129231114404364744351203002455787658102410497858189792671344824934648297163277677954891081690353033989526556373949778797860053837

Factorizations

Primary (ID: 76257) 12996806344652653509797216581984864544088017884885598909919220000478496768432225576958290513896803227732725988463224809372988920433755250598081520431260931712174939738465219483344072768097057106700879977288311953200038690880046715164742103857248573 (proven prime)
(ID: 78366) 20090311273260811819498152453500222694622220708256403215932828308862523414279980605542837489290144896467226106322213018207387248105114932642562835733014530204853744078129571913520352231698936362808206670870178482433912611469173840640769872795440590687987683011687397811924180147108325866071064128150328179278180601652097383782666101861244736593321550118070280803747585251762102027444381406684286079483803792406544608797283783136407741375040041622297947340129292382643025612714285676284451171606113885294575310998720886786851422057358595299571489933768361608671148970867985827713337912911757099445608425242898482708665169 (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.