Factor Info

ID 42635
Size 291 digits / 967 bits
Status composite
Value 687850659810226699737683052332709035613931763171551392049716360346458718564782577771753952798363557996692572846792209712539627603861633899343484633684533776683814439866874469545911789771383013698261032788335945020630363485343145233467778707929143589711444327409759857472179805594213416894633

Factorizations

Primary (ID: 42636) 341508101686879233674669 (proven prime)
(ID: 42637) 2014156198381790754920083225846132728539276169843805972559814239608341634446819000286720274377893682065287603704552976241822147496479337620324797447149206754362463861439286081975863754935772055242999742314833862935158431401917887933308209751129463804946169580856616557 (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.