Factor Info

ID 156344
Size 652 digits / 2163 bits
Status composite
Value 1246013576006010116153994685359213581305896198849157501007724129802507063666441199650307438000873558730876120519974380281509898675659614644875825334844672738717879247323534145983093029431109639263180117571722810016937162833706866492542603801027920948876948236191589477070767821603484352849075902509603496237665208377097893065786894168968622189109068829528636581207736540011108870899618018076331586529943809744458992926769507585698245805166090636255765919252746449664700556710278484518764645531974290844813780270597913984711384675409123152600138850497825434287559367099273606318451849372202436648117021855731012158400503231771047097247315340085038211479

Factorizations

Primary (ID: 155314) 1259350392569520313706401 (proven prime)
(ID: 156345) 989409765032670237488925821567452154285432586776789500222606392589191191149043429780314982903439331751028207316145823052820047004552963518538353782182258778163538900815705723661182857916310501432285416699088951147814266070843325893246307337184267262922710915106373574777911056432165816888058756432957240145151790170735463351063887160542517418603647923733000390984499357614508297553190413740304907967261423131349568182130223881955271888881801259377076708314969299104266428074946294144303832141222034150774438199532303478866409743354665887620440074516076571142603515933904023716036669335677685922022839888799445245084500566285879 (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.