Factor Info

ID 171038
Size 588 digits / 1954 bits
Status composite
Value 918677910814969821688727037839935219722964815259611184373776463098091307276824114094695787881981898265115951973630821548511003195379984838502363330893701005484367061270131747045403001706455029930622112890360414988293381244443162648071562525798015298144922599497132228527393931929531166914699500580742119931558877478524367452710084841418602859027229137615606721272053565287086776551261370320916639330543804513265184781541280949589545094185541665293669835200319728023599688688558543484423174752226455824978482873136854063229963085047937734441138559102877877705272014302262822920630257008151

Factorizations

Primary (ID: 169673) 60367370885947019943500025899592553366114651 (proven prime)
(ID: 171039) 15218120274786221680688030705284822687871512989977879917784411275292917031016269482462554716969502787482733082782356213675660588094523726277505717193746049618002245310616686810025385562904589817976559224895471052791296871898740236056886241613701239338479929396397605902042918648092975036339257760814569869178643067088111302668684452001502194297391844649565932204696971992802324439766742795571791156201157651726006176822321286954974669345567295362033102886300725094093605215140914336477246793728954189500239044775971088971782422336732503342368501 (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.