Factor Info

ID 51376
Size 541 digits / 1796 bits
Status composite
Value 4071308964018626624323855962783765304065988143509747605351086673875468311015969288721169286787959124542378715122874179470469235179454901567366226320880388575542488204871808890547542386742144331450699086481776032835867636656745437937420053190469088604640538148907348675806342871362983174379802837632184458684285790113502195472447443069753842798558206200297744131783720501892140009402113542088944217951514519694912227967172274855583137295857450526695770383135213458548379374047532309401590069050275462297913058338235415472283339449282427647277

Factorizations

Primary (ID: 50303) 53199025841281128499153 (proven prime)
(ID: 51377) 76529765341292989377634701411779749753049678446405648476408149068758696613592948549523298734032690560666885875849499237250616398368421723543356519481859872203530094971127087785574285393692612566081664551253901717973407956384541148159726097443077677632597082400122062413342639180164629231206586165897207201910694392881463427394127661003465935691486216886977296941859216451212955044000680185143660244685605996388771558240180565142347005776241788403803040747796683140123772360126247787758455401828145314829386751767153309 (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.