Factor Info

ID 141998
Size 644 digits / 2139 bits
Status composite
Value 74408033084591728618072955673436611680691371067148323276233849911310544772440706624565765711009649213872156051155001986849879391006772963041783901069231670939584653846180623326092466549287602938634410031342708749324115681631527248593727695764052762106405106553010810020326488539367397258888767539870140129742861518641129493132658949309059819329155471493213050094028188234299058500628129460330181366939968910263439970782840185939032050054863377787225658468120324023506680432824782191732782688229866026410705199071849918169758222441427975274558445056002939180947412911947681676584414792716664951239164212544735545296587441153738297744067755469057

Factorizations

Primary (ID: 20971) 17095269917121096397448449 (proven prime)
(ID: 141999) 4352550936330714758843923353354755689896203801857646729864904319468067556703802128667800118320342098686761708176425373639695380578624021844557869877422600210077970723023387191415796908057797800817352706925826090509364619806024178489904873636318885635099928705162636595005421230915941982781619733480995886866977630120439341371755529548098113538386628579542331262618603485460738275219895263370568695832329171079322469346994250752350786732117377043120826786994601194768023861783494374063602566086821689477228989231854289546135336832094102841367591468485738152176225504482202336807177104710279267618013351718766858989601793 (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.