Factor Info

ID 145431
Size 1067 digits / 3542 bits
Status composite
Value 15073554004648613551692876011999243333916417972170895677095588730500465083410008790995462780811135935692812986449533848860314085697695444233489574781630777669772796773223218157457449686010163598427784260696708914336224720015635731463885958792646854450738458282097554868293025320009644865031641773903332448115221514401576922939994077554162215229317078718287546207748761179858988923528023392206575305103556373980252331656416827663213049837287277941715131863016909574987704940322845724945310884878069757595380141566728999169668169742400423751581326041188839313646976785398860261160070569867989860632617923402264943013894542153796035244797126303627294650718618023462021968426643542143065855774052027439011177955112179040425386049248966784723933452972565204971340501545108281004340111757463967616278864127320619308141860328506488955477289924341138387995885897909916304341281904181003804390901171935769494019148714149008336963117100723792844143574923093028959385423703979915853405222944507481234989321753984636764275668377924580448335808489538412789528080741001318470536427

Factorizations

Primary (ID: 143137) 337251965492330350628577121 (proven prime)
(ID: 145432) 44695229522662071159098885875212185112930730925492098503820967312401939966091557729384613113098792759189461061879459254764818123953110316746224089476496270744155472126236450778083500406507890083666898352744649989924416423432186025514783667871954579771062398259218676653917382237682688420570771458792405663508982538997265242736275323266998946844915310740989999072264845293693965699357490955859529516183890705053076896908505142350798659027996437531122443814634562076766675738966652700551565645427347416091645435440249299629113407854927923665433464461099044845225996960668843675241431922417760726717161398571833743894696185606192487606872686997517979247456508556844248364137955810478602077760443260304276078305694315719228071236373723907695244623855318002446885161915746709766449642872148974116255350922774040666776800343434718474225860378029370352386678197323732191062388950711582940125838602449917897363340112281386066063577069482570481027405138980189826546204880523708486624754060999478822036432258349455657923471270166827687141669423958987 (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.