Factor Info

ID 172748
Size 468 digits / 1554 bits
Status composite
Value 605799306822059314358444019198900962155571671690125343171091848635135496998793421462464134572706453440885618765253724992219943514914034324278177628347272430806256843194126044132690368792850321663720049111869362297076917602194743390227277663296971769433404497901450803806675670628622079194557179568257186805689065073661449631292864421171339889839430846735520411588786167119686987855652988458545750277208617518801740787260626970125371813919655868851066649789099685060041

Factorizations

Primary (ID: 136592) 1428729544030752754771753792646067505673560575841771424767726554100039853060598667943517550325965402388455417943722596869952631580906342657 (proven prime)
(ID: 172749) 424012584714227593043032850832662089346059171095941179984238083091446889253811791890978753553156200333383527564590573955434909516575302252092631082475134202330657055695274090811828997107339651894827091823202381915358057444370848952623646793819413800520919572120620783885652418436011038949990385037979529725507363180036687355661513 (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.