Factor Info

ID 165637
Size 1080 digits / 3585 bits
Status composite
Value 138954213725263569793870940244375020676996927597203796900922383140479503791525441970003638840832340725004977157607797050308073890437965251247672925551958733760769167942352446212633527558924742677728912590083802885852315698647232597148992579476214173126125415194487567453729081579047025857542728910225281086081551969669036052922267274295372361595225371916914827953958861795554725068134413822322906928303098556739815984250069423764275927619892851055718513187587946614475079301546148687713447238354779735442594762300345440820245613617676380148806505658109033843830261881185272410467256325325502480122751581058319393626166628225520127566704844044402661909619085039109471626211309195474585169470821408616890377335016317618256346831107866066292682422569470686915311014274464946367028826862853331377922950504614581926329695295096035556027353885697238950757797751661760913540411641946271616542309321689401816479513023816142691104004018493921464155004270820214686096394749211694782550211169455404962748138160414706586500822446337087695273270509158440111587400341318701394965115643224106703

Factorizations

Primary (ID: 164038) 528915164866700165082229 (proven prime)
(ID: 165638) 262715503270327866303747921654223864798444582276618205485804542461378103471443128905754243339760951769937803338269306179700114968444748881745198976030087950892319149578191030890222631874066708487618480014850423966486751745752698586745097661536269670729394520589619070468176166496841691156608444697654586065364144701980584729582437170719182070760109415983805484552543428002431111352085673367317131545395779584223583384448982725970706195935567098427896425041754196125201451958434082301939569220878112539939248823622011108315147865360673421372480772781781327125072094175944662465969542713293505186065176635956429989108102815249437494249423079929119089627023004610295709825275083519852615133574113700231798050313964176130342089597537716401415294529584899181730594621573294365761116607590348448759840888266572134239040471459134700615948797370868397603600825663463457157250092679903291118386836143659380262291238255051458569655693521027582997349550550843324920658897877775197079173622472348952395874634781796941059610647294666870588792508572178436690974917225907 (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.