Factor Info

ID 194184
Size 398 digits / 1320 bits
Status composite
Value 16540438172985472720604844104944054162293647532519570301417270512020361945108617376782863068317760341076058484292859766632930620853388553890241656386054051469634376490273834111742832551728247143336890173935959799065351389473123529915690058869904736004823256948987738052710096731334440709434146897999201299403009401077240264600197209746557829786598046654496882930426864079902839918025963957011819781

Factorizations

Primary (ID: 193569) 3844428097940787667275511033470848515305963896986760799696929070472224028698092196364524668323408268791 (proven prime)
(ID: 194185) 4302444408271055792922260269423957943705032622418750951788070400356638451442055727450265278064484224989911705162699716846012881907576443578353677829428164812372312477475631703002965937870258228425112765842683220572728792050857784463241240501652751735188727876425153621930028314444990276967697891 (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.