Factor Info

ID 141772
Size 825 digits / 2738 bits
Status composite
Value 139563546007361062963165857825789319308102145649805915765728429462019785245669021728256250582366604364267667847064614215327193171195839695275042278859194659761906174741808172007162418315672715710556517269237383960900051342834194183392362936692196402981948530349220466399234462536923672288818398450490959271865395780322307294829984740242848496820248281966171678746514011890236308046652972952612327104653339937221535005532533403011716851036041903553796856020437044107470547992246446555777723467839700050394292270646157839728059375302547846841540464859643215817008791196880608173863099103706799409689947156039977814852449851071357429149423083079522338123409910068522364638175694268200224516345388156720705583286922746170144500689139967446544774169798379575090402480569132413950694415951184337278015433694420110876563656991488341

Factorizations

Primary (ID: 16452) 21428622089774767159447145142284385968882142917892658511907216761741 (proven prime)
(ID: 177049) 6512950082495387980899580297689410692374688179466097664980779605762996178519972467533989090392997825598666229251274532753402356066138865532020289022779885363294597844874974866660498936747185167654576668064300579873293112452631745374708129513841793250177268774211848037791251357279557030930380237974516553805351600372074498601591541807112939511767717947531411904509190495910137964949567048927775775504444084352403029869782431595261229980620511144268464185244875029627160285840382393303938563500737826959000591375469407509366569469774837671192167287806101615761205926773778040048308571823134441886773758549126019996111805909622204870046056367799382901892346986507031075032211108286736959748886244744009171033928768716393186759952504620321491990966987406202601 (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.