Factor Info

ID 158125
Size 973 digits / 3230 bits
Status composite
Value 1689014390623173397415006395017987834667798895356124222452821038092842227518723810382353146213824543514092071346570333938086948053150064356081093172425641441887302184483554979359667399238285002048948136245451962066981302074293381805365225751031009484096154327541555883393101916106716736598826443374730208985601169123857157699720674806967113205001261579666938565952534895071199864407459200470325216689813023141838547807809446361667898146896020662826420116577525230421765674998796713138269074740698004554483169154546172311677845276510722367298704799706200491207083184719811821338832827397278900269185520478835475448932161434256744656408155554313399220518673691850942446970903016139581485765447711423970456721639170975029603246076320160459623449969288026238972424149050724753975758300813612370584096078481155654657869545231384789938471406475383955407513996860539157838242566468874039121627560106529117591744439799783970828102443568187325083180013064545206547345728289870988691

Factorizations

Primary (ID: 158126) 3880955911285490935005743736481 (proven prime)
(ID: 158127) 435205766113359512557320665875322091505843632788891547515834791012810993403199101089475301027572770111092827175215457460390605293353128170492996407998527354908627231783048990588957481488744227277264045698670283865921149774058083721802689570507351592073108643458852272284257032450193835455191398086492327326443046946296036504750244361566929897555591939782060018102053424261910388288270980617627938753451952896768092605685911250994930590703738023409418656984951888747329799132876327179444252979624907690447517820195807771639254102669296974439098055942790308639655376126400742918942982820587434000797655920681083354829194252875066903337076316334908402904000950112444756107114572934578971615758580945610232738240149878671404374036640246531205861105131822369706401458039847312703909894259749732816400895305714438633285585553635904813502263247424541154423300485060978712739931241812643720245764109499888892716370511688815866688528682146547061695411 (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.