Factor Info

ID 159324
Size 342 digits / 1134 bits
Status composite
Value 220205858142713245555307239951827193074052410369776334893701308179678518889096299739986413991892247087913101546872586584072168905582111152941292804992107035755201996579789804592289580369830823207005269906604331798301468713703652974275251077986048422385899565000753430862864859367090839513559892134886708143297097946566753134568670188148715661

Factorizations

Primary (ID: 158865) 884659928083417246332481990501835743566649 (proven prime)
(ID: 192707) 248915827599178169906225226160965286457799486778777573645191010673657848762814488422651531556865447993113988183050235316681985801505716158227066589784048591084949421716082234285238104969254498123264134417100018695009021564373522316882922363899885730059133741241264940488828951423115474340056676531189 (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.