Factor Info

ID 138313
Size 1038 digits / 3446 bits
Status composite
Value 150338521152161815793745229990627419156628004290529561956459679151120178353611668551538818327284346373440251465399852611718040779549113043574411050768339921218429673938185115686321153978427241325378734344526039903069005332950260188456865183315647833596645144831629598888738840078846040063732822840592864253721352096681980992935074072149820457000732509037649015749193964409422749102090668273842362401497542580277239853115372572120289524247241119612598141694198704537662887294016782156232712546513980481264309121249571693512998956558210742100351906056304962866322344096955911671315043995829409177831111287819949784252563415754132326484919845391643552979614373947818194529042011860725562936985115217746732090115844623683104145097805637603152458685949388860085880176206591252835929483647836153476912292036663448052981693060080565926170357387777539980120957697946130608105187467964660393761463888372043679906387238391140043873341359005439800804114569798580862085939197101890346474578029150176277995038800633326313329824669663460001938732511659

Factorizations

Primary (ID: 171536) 71613389886827945356098340522567739359 (proven prime)
(ID: 173307) 2099307425465331978598643225951782377241843280137359982682976773715686954812551373934694061080375207307128641902245472081061281131457364681599917224840089529082254333583787730574839830884902969235878026798374459443761377958489724559079526795615388286126467441669211672897448080227278501434695451820994468107580523382745632249882373798997659606652492368790891317674695611296149685492201591250294748074359054604629634304590022172432272480211548906472323815225619906965996723948505894852020686081486762107285378983495154012999495211281089575170248542033418369836456602284555096209499995496803539019752613809479772192718836957952776079582833618515335008799935448827570823719959574338968968286385525219914794342656843325460672171516740442769156821893319939189522763670677105846973594922313663464407645077603769209682307907901924618496266339354820012996201583375713318803202333119183970950684939576191227802247958114181166305477802225762127513182064507317398628062949161092130195917882415913449875276619701 (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.