Factor Info

ID 60228
Size 429 digits / 1424 bits
Status composite
Value 258403903676945228818777758193895111911461180292384643718239956454900963426745266492346332079016229973029685716084444172715699819661797971684798658028345091373857275212425767705337303933465270895682261974492298232242841090440915715435978701055345493043762261326044713205783738243786545699955186808384571068731153694661220173431225281712439088356861030346743467059129383991406155418026638711058453737588378342255604445868669148661

Factorizations

Primary (ID: 59476) 1737312434693929309175606904667659697444924171560401053012526469801639759361 (proven prime)
(ID: 84289) 148737727605380023575671249584542803416595270525903100843589847106729092444456688897196876808763352128131559088073254570233355735541251989432609580229842655841746472106457212445766998010447939876234541241570227120447775590409826195488779285954165324165277051547313530537948296795847953202957847396438081219767403671124369022590633858340431980647355021301 (proven prime)

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.