Factor Info

ID 154580
Size 1428 digits / 4744 bits
Status composite
Value 782455744325873642644428719428992563947375215353717825627493761347161256489423682990267027981460688895147669803696017733046649673875721725693244430101360329977878763146788723782732188763406284313701373297502099107804907299412555275316604798318936773729921035200470020130717433029580784618092279006309001454180576589504896770277115163636005427297762379143246697534376149509326425263712446005243659263812618540891597407669798169861383058918272768624391298936726272877188273523756874188805184791436651887811266104329958061565427205550975187604861367773548976514391191968775228451555404754690392624318323401129240318791267713457588300731217143944196781965363771195592471056497462488980242595190225896810126203169645518942490786316960594131007211434248612995427856614709142595536770095218591123604348227733460462295553905705925215122473601598241298972394046297810450521073188542969411958847051911964773843656585709047522507345067592991849621990086085972760789856660680422889896574699173847269314466538589889849232345322255113050874844041738666049942885842255961838850962826698975069410993182910418675902954415682437571569769980070143850708394202832560083528659895534023840669340473705526593190696606015687974236582559160977991422680524785511717331643684221107244927602764143882535829483040126047164507365180974811272831490843434885642736908935489062430893053470858067165262499702061559151266847986936063291828318964396091366338664229

Factorizations

Primary (ID: 154581) 296909571356553262123 (proven prime)
(ID: 154582) 2635333515019079263976653663597159213430775672937703867415324637207044338130145775849260573270230082203035738418271396129765945325710355424468123532688282898665225823684303574860623521750399998293795692176442540178705016907072982565974152826423185664726832252775131336926607311283463943117384734426620960905052302967894718608247690022232867181945155917770367822112051610857918257475723895197014288739304406327305582903425874865363871019663394856262095995295002637275645868227121658973729609482901523800752965966206466825708743755876908797805788427974040917354876629839644076815610456615525170619788668954115435592776073045305020642012181090938634077542003099786157894775190596284738351397884854801023588766454709083091857181005460593202256062846345681003354396895650024959746040882174082847033106616351370788436516918837064436751476257238439883159056581999580794039098908703856174623073282810044762464220412419036065325268133165302945664365111395490719449000732510941782968599101392562979512512165641771178464464147375317695955974045821767122876656934558224898265332131520243562365328632459511916935075619299734030833129843666493127252812835188158733403570667100687140390079238316663662090014073772239858748474165569437933478092626836599753387875489070586136082932954410738054883506417640127675605216602369338120598021293369768706468887498165488713785707810204722449851530599891586650303528466005637013219823 (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.