Factor Info

ID 36579
Size 345 digits / 1146 bits
Status composite
Value 851588815866515763717806668817119597649142378229490169718753772812237007583812753768859286734539480394890517182525932658215041466431772490129885444298485952539102256079067544200169710476003642413497379577399315724747604912610955361172754902343584754706870597683960618537265908941894070783348265508713167801898226417437133328226421188938290890169

Factorizations

Primary (ID: 4235) 526256453012063980796131127321354599535039 (proven prime)
(ID: 36580) 1618201184978141856054264348182953556382938258778155886708083054881068102094730504603449856621098789189635863287746442582325567042574402409172553001019703425851955752490058392427463985549875519931016795898723426081485054831402749193772853491954374062659055525011600406732746719023012574943785555714561671 (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.