Factor Info

ID 154582
Size 1408 digits / 4676 bits
Status composite
Value 2635333515019079263976653663597159213430775672937703867415324637207044338130145775849260573270230082203035738418271396129765945325710355424468123532688282898665225823684303574860623521750399998293795692176442540178705016907072982565974152826423185664726832252775131336926607311283463943117384734426620960905052302967894718608247690022232867181945155917770367822112051610857918257475723895197014288739304406327305582903425874865363871019663394856262095995295002637275645868227121658973729609482901523800752965966206466825708743755876908797805788427974040917354876629839644076815610456615525170619788668954115435592776073045305020642012181090938634077542003099786157894775190596284738351397884854801023588766454709083091857181005460593202256062846345681003354396895650024959746040882174082847033106616351370788436516918837064436751476257238439883159056581999580794039098908703856174623073282810044762464220412419036065325268133165302945664365111395490719449000732510941782968599101392562979512512165641771178464464147375317695955974045821767122876656934558224898265332131520243562365328632459511916935075619299734030833129843666493127252812835188158733403570667100687140390079238316663662090014073772239858748474165569437933478092626836599753387875489070586136082932954410738054883506417640127675605216602369338120598021293369768706468887498165488713785707810204722449851530599891586650303528466005637013219823

Factorizations

Primary (ID: 153160) 16721012653161602954243 (proven prime)
(ID: 154583) 157606095377291121613086395686123129463713188200104369595906885128257586838671672635869819644370993141101942223449463477780636782446651709457503424741668021412487729209810853680497569791318414677916132030248512719167381388034320311238000995097541684231706547029095756835634805383332150104028983471069965788586451587102342877508703203134926260280647303638820783778739834695491702964936866834412379223434290068524366390368817954213082781997384161083022031881349242977177914543210655589504682713869408993449991069937414467676552218250584965163822425602268813312840204755562016615987702586698288064289270696457959527273406978005347625257542228787931936842877209779355583097694931447246418945248702575206941586538277074744734849649983774603456862198058335278979781975057411172303400439104870728008481226774811537380522700062381882271151005789038132022732057951713400467222225463900659755102567653283589117918898609550032784242524004174129917531121572641728461825154810837222664915890389149110726201356366940889257055265391456914391104504632319740486014748905741278504401505482797175561750461338733891532231236671315109083401995824244985149157072154694295508355641900727244379283654615078820771713202011487664664892751871792889682041730818068295898900703695962157532466636121213590669452967296043725803012432701223353592820547150924108443968802339345520827287124991322938214018156531524177061 (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.