Factor Info

ID 161843
Size 524 digits / 1741 bits
Status composite
Value 64336815649676773719153636968800333579855580347399020782262347891466459386372797267246211997268460468859636810982651841818196758036298154084435612381090327898511138064917961529428488699297843782222907258639987043289132554606189572121202919348410421124964416225665369729412399989905769274533368871534541577292893753405142832156748602822969327230828548397732447597564936294943633051309260364480801200682788276803685646682399607501062592040771974692541108339453315248464543349570807139878749650234125097616347005688060155057583

Factorizations

Primary (ID: 161018) 743440373206297391437 (proven prime)
(ID: 161844) 86539308286696907921149053786474280298529238912507213496379695636623285635370521366099013697868625515621288595777352153734556833756895365107062908927798490117847300416140893031223820685203381849654817763368315241909304252357051485446260044809459122598947511733559998815260766669163207583503517852994014747847531372297815469125307224670769978078710840711687752388086317151920209943287341239966843977592746790275174771974586498039748110153349212348136266448249796586678277370837932759836998288751996724459 (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.