Factor Info

ID 152968
Size 532 digits / 1766 bits
Status composite
Value 2815730079411483379751896127738108385598245174813575482841200073659540196488668952900275082355493677899824339487595115071632749550251180506850591091541670780513087984088646946073869587857368583074131467741917853138471043056533728774317219949721640411964763337782263685955235070830378871954407301420685357010447469767372541913844191056082131063219248207012471797445883076620508829686750483456793014281028901303710529687121676762940965620994272940165441915134959622175570241349401776479208274150937703392775952489877962703741001190731

Factorizations

Primary (ID: 152446) 565833135623870919498823 (proven prime)
(ID: 152969) 4976255192808640443005475243823129890583802376594831489021784503753420978542993326304557689226260739266360343027561369906004408858198134886200934054751963924447753321295052141736841698128415724907378538452665373383721287155761018076825235473102666274276441434451559308665911122883501806097126700900247026780404434108829794449934290508723426380870067072896452618494291116721349042114842588560217442516467392896244931500901702003891634937724117864655896689237561335623490991490908279010273053612565306084146397 (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.