Factor Info

ID 2743
Size 258 digits / 855 bits
Status composite
Value 222163241219511381972943977372150116284372666510809013602563512373715959212365774869409488047301778028591818581658940041535401815176529340335361647995839281369925022548511605571967341278057406677075024813113242876484777707076787132916789707654344101022666227

Factorizations

Primary (ID: 2171) 130654897808007778425046117 (proven prime)
(ID: 20048) 1700382036546165354593799363951375848011159012217082226406245899527867854884553896399476574448789269669365911359238995159759584746186017717570106441969707613975764043764564766154407289687724843413640433950195634014625180997943379831 (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.