Factor Info

ID 163703
Size 150 digits / 497 bits
Status composite
Value 273783495696373895572575639355575964287213630613139391164511582875253524834762204767889474839826790902405776673026955027723991783149964548562872283569

Factorizations

Primary (ID: 163536) 1645502631620623590232036439067570989 (proven prime)
(ID: 195392) 166382897502102349644685528013308613365905970811122190774533391350678497243870482894722721503349556249067342355221 (proven prime)

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.