Factor Info

ID 191775
Size 644 digits / 2137 bits
Status composite
Value 15209961290399295085406658109004162831738646305803089449229056064571679315479302902318235397616898919788194425509439762684575224064655141047463523162127416378710323447161989631965643761907863575243188595694127654694125194874714052138620237483136989777322504616959568364076011981427035983629895549403527707955629186653104230049257108008457445152490174749289208532454669229621854527546441123365031707108580448303199319641857163332737859587472388339043708909820671814937112189177774878697115417980044554642641314204890793736384488691199693118146029409897345584857058302117471896854847037824021294108862207894153630026335545329238904332869990216811

Factorizations

Primary (ID: 191776) 46019480224724266736264939742519767534049373160782160458437301001 (proven prime)
(ID: 191777) 330511366406690614967012250025723518811658789409928897449552387457362349860354157460266227785534919188380603844441926307889710849166154959957311502826269746653929224106751447892006364506796166951619943051067320839489810321650554753944248460353176493257557751842916861149040551597666020798726192019016290929316079747680765234377645228013321079692120185613543446540720144732083208044989138581678688333196179918135705647355543270901682264132569356519080671122356459057664294917959476103164934557995001970760794212034762853791657214425365911628774046509625849863455341060226734105811 (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.