Factor Info

ID 87397
Size 611 digits / 2030 bits
Status composite
Value 72541675539398019151656111257636148888881278869956158650794172606177554399374536934801118102631326239586745807475364802266451617875306886333749277756798183281380357160360855416914270536486722317032580645661119514686068733698687592684611479718107176249877416490416852301747703969661446932227078863455868653781298828545550894722933712855873634484628695883180272218765421300570387515253370944738900951737903861281845269974211576702795478780659505783488180376812483869022999563459070754623716533529117794265024545741333602447993285100773556763872492197637186632607449186931773345946277120174988923316917636476195957

Factorizations

Primary (ID: 10785) 6493500319937011450007704218333851757321824602859305748523089149897 (proven prime)
(ID: 87398) 11171428654076310454993365198924633247733834400738182050178531114083313860065081328860095976963893251767247479027059124943128041992486365577620499211042948966425056439979406434476319510105322379694951722525100294815862610584129710483216769451667311164787220914690980346012355014229399696071713003593126800859310591628726354199087998815975007567969439364846030832410243555089757367406208101782020171622947755615603450378403999769140111637521689818785837690556241860062672473432521184189932012809729423492020924455904002264638836045696321268251981 (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.