Factor Info

ID 142308
Size 882 digits / 2928 bits
Status composite
Value 169857440627615799193166198689621351293251757427467504719078081473156567750011685457309377824942559119889801808553508401970839406706252733477248784181939435323083810817754064883496515226223213230667743888788837478475440368169143088501481383187932251674241205102661209396975472975861418688399427976691907583788995655607180979466808653576329225763756094677873395754231986140922600210664071804031439474925386328681261451859442771870147085776926626794029936775554336410246988944102782948530588802658073042329567732768124587664899080191219084904725465928746470713489041327197768117127626281569114607414792655620504513665923361599647957704621765758844801788406240448696027092914915807123969351979363512069770506801842501252339508535605264241644991717317516078107689029913737368334001015084131703995695201087342138389612611870262913181588182513146741024603676852524487851884465853168830793

Factorizations

Primary (ID: 7463) 43955934961951833386625799 (proven prime)
(ID: 142309) 3864266356173382487514085845860863103950835573402777486381210119961208459450101498862246888392865402498618493525112137244214080373406303850301608656772457783117845807177196691266343149535753784386655279897401890863638956831722684694921067099524593161224524902534356424812568100915388918401085795482246502982128761232426737638953464422067331674309185084255938113843205337317008384442526691661729275385390336135287840055124239040133490101558126276061624177957615939672220784247494992372294862798584741307284227729003410429717454945885044701842680558327671071579989546679879119592344279944802444913132330024255944910161845400959887832148692567616050605631625740922179749748459296260375625741517871645025932862013726168705774307801190215293914056435819464243762096756243127372657330430201557247406402892192612230368866508418043029480540249468977224516474389807 (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.