Factor Info

ID 30429
Size 561 digits / 1861 bits
Status composite
Value 164464635861400160469932586042637054188665069256339331009732943361505468755764443103643220196819325088893164975821046979098592333050592887327472809552599130464523026919235366888707727566015810782239873230743860859005441782768803779875426186708380880547518140095779525138439537753446335284070117449723878657125118038397064691944489851776924586288465270843443285552003329636484572037293106593674616025525673888938306158084587543038775309028523473551456491631469234668734965808330354619518488688096927887030971023290635859340355393171781465230931412070131424157329

Factorizations

Primary (ID: 16470) 824025642333621472612253607491152025643258690550015151 (proven prime)
(ID: 30430) 199586793677488158128568235778979529128894674200879255742383138705885130729283264738054321374272966833730934472951031829339055392902680001659958253748381448299432442121973591963188853709093229909707515792704715169264089894017149154669203149666695142107707545909178765342571133080665307349683853846239325889124442305573231721983764578871513775237616362759137472716182790141277405752005098521178869244118250764363096174535195432316721642286789782532360674254053366171805890368423454779606169800434302181900479 (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.