Factor Info

ID 152917
Size 493 digits / 1635 bits
Status composite
Value 1408882627533274870197334169069431389907441059368296693325207501066912422854182242384747272202733814800183323599813098497503112792637743587394296600745305985547528045586725411617298093312946737815534469343262015449628344849136052547667976926559448971176890428050159241413119840454224560527979649291070416354690519100810650162338490370476540970636906515547978047335844396457811781453226964556222785799232181858321653329830321444495599742831054304823819229414098230940841905179279742603988724139

Factorizations

Primary (ID: 152167) 611535125150697982861749583 (proven prime)
(ID: 187024) 2303845796569886244604071819337666133413336324805347870455650588576555394301330078550715062906105023201724171301027582125433616164426434848467584356254639610114914936710106090343734315672923897642020959523955987424137332651942482867282473481546440431649795667560588390553764002860180418906209129787628748109158479638094703588465453894842977106345806636965953870778596768619538160281226670907603024002822489224790815467004172931192145022905392250209526679313532911333 (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.