Factor Info

ID 161824
Size 578 digits / 1918 bits
Status composite
Value 16434811367952421529855236307757424775765228945667918171177023321500795692570082046093345286706220322606225354924538640007036513701405627971497109834053474785447807322566134818331647739321955855693408460024662239380419706652292776309637161942488676062646045637510316058667719270615070408934770526747955280627528709303934475850204959672019883492283684595930372623058080248865540270909949047825033623011342965230074522324403396020018582870975756789778989468466115756541452048541272259466720649190939338402172677996572128084725071848751768034891925172739584916950507012120696737401

Factorizations

Primary (ID: 160964) 849108326084848709286303827618299396523 (proven prime)
(ID: 194108) 19355376532145961801995374690446750599288283061276137115595663643541580696211103036123559213801823006469683637702481388957806026013274664616565446203642013969717088577391606266192448324890883538041480724102656839192803466779477040577318681930651439035630281831099959660340232379441900289839558142628318828774612648033767405732727195508934369526671065364145014116577276142751090982871332130292146625902306766432110147643249339669711705124073530057301300147317895350152457246454159246488523037159024762074003027067331584598559562573537121387 (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.