Factor Info

ID 62581
Size 596 digits / 1978 bits
Status composite
Value 15763731335925937902951379654014668874257534791470589777268956929444034830134140168286756161561030313219561100410491941143852240621308067985543315107774524762176088520582655196509265495428083691975617247649673810740725487675777666738040072793447600042345687460239341050885968954067380201072842893505306255507206980042929471580882341866154781805996579453732336281326113755503829948688549712047923917358892008957112663515170681412857144759768543714881639471972305104236674227693720467063336679435762024375991713150552620071016387606007049168767926113243565513686418900114705368623220025363481845867

Factorizations

Primary (ID: 2993) 5302306226370307681801 (proven prime)
(ID: 62582) 2972995270911954853241748185128971450316575207080532350371514259965145491659204874865850424993265741924709090252005105910176931934842754626485642940415784029690951004208922311246680998554197473306336447089171341703450636160878729914922565212015997765244838814042787460551675463477151785994588569223735231188662050782739011475702671160920796959427175435852966801618686788783028803808737504957922868280108808554532718665219837243163681399983720615923688005331503520871896060566340292429498566380178356004083222126176247066721851616115816190570539267035982444621613701681805267 (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.