Factor Info

ID 172207
Size 277 digits / 918 bits
Status composite
Value 1129010809239710301583654069058177767571748254077953792720446892015331662130689954281437045968088031279078011909973159190154570756356352933642247048204619414659356786474638642104122369841890726659296315981007943806056080876014393898701673193531417652409898818005940084887343297

Factorizations

Primary (ID: 171582) 5145363110158434033260945989079519011320800758210786068878598018258774749549518668771459615049 (proven prime)
(ID: 172208) 219422961036649993954762545050398537015978041923075769373853249655338333532558179223144055395331300318905754887831532411442583630469593370946328666402847142235628145111416554927719353 (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.