Factor Info

ID 121912
Size 545 digits / 1811 bits
Status composite
Value 76438978802036006702645695799554224198917918347620475344605800291383113613515245461452765558209731091192819567038626717078020014289133991976375372543054559944192255178241471699073039063479430055055556629826347989161737213336995607925609485567233649270153609160489896683543454887199325714821341896053735262179032919629505288818330481670106421038847462037498381664343682376100195366342746597494868527937998350616232114841158367398980984437115952731403895265162112851180772553540838015530497708672949682530432378920720060323848788353025173616267729

Factorizations

Primary (ID: 45776) 9917625448832588830976022804843887470663643154968705260142973821831145533796415070503225809111144535698821230685840490473429584569802182013 (proven prime)
(ID: 121913) 7707387135802118492887106381650147699599716711145496421253993476432199920383439593471115307173910936314020765482446723670079400538930874428910223283349303339274614088988552730771348764539335165240391979337142611773777415070497106860935552951020440892404860638470007411605407453409705578633407495598930758593774338104383259285412664722043060762257041654829557350018098211133222585055095683879919765006620133 (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.