Factor Info

ID 31921
Size 418 digits / 1387 bits
Status composite
Value 2005471066939911432345032926413106823960253589646205508033820436890322713904406842295300839119918633263040697676416916554713717877678010408792111478033535269034658297762156613439481550908434015330144532133525147437895355098981717094482937627902295203437557153818649508684949013900232152856707796209823796730926003874097706709434041974496990791665191453775365720810924735657529535381832488349340670610318111839935615741

Factorizations

Primary (ID: 17791) 2149457485828738256774266198914177962006617586141234673362470469743 (proven prime)
(ID: 31922) 933012669551213821301915868446252662310374806726807266904679256544135171380095939633708501871619209632711013858634567874515806990345281566606255081250708115483650712187097770658104929131498628495280471451435124306769335332731077490089576758861514722055661380356442764860231356211979148965023972598270748395341530169899869354030582856377310579624296787 (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.