Factor Info

ID 23772
Size 587 digits / 1948 bits
Status composite
Value 12961511785006324940902802960479262851002004312591820885236157642934954500045034243963621215251241776973240777719540051490449547571418333427655954104221522409596898917492471953814326661638431808177703590591476939352087257562693261267689989176609245909054506534284111303088411839782167037058892134236083825133031820369826304870967009134013037373314714856139900047928959963426678068078653523268850399425300800839677189557730410860093901363561039845737789521606763834861796600832144461859572525815695440417842718351156855502477558110761870113494955307023840698693348115675395124296540299973

Factorizations

Primary (ID: 8270) 206462520503013793561 (proven prime)
(ID: 23773) 62779005862311566506662826044331175169740000904007637494997670756217026567831469288756090737425727692834474419211287923064037927069532566964830835990027129028660231316950233416406109882837645791754000355216480979585561702107280643032307002390869966882312138695923339435810574357687858195279470863377692200795819602057158576045619680708929541220723724961045405845858722544558867242726393401688941266734839571645569184855209574352732228855412160444181780452781936685790323554203630409209341169530072325645471217524258787581216788523377211176195547656345139507728650893 (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.