Factor Info

ID 121916
Size 564 digits / 1871 bits
Status composite
Value 168205495918976655437730157520016553114106923941618574114485685277566377832320320344187533338481050232007125598699259464132768324311088915178495881739394289972752979515063760513674301746434217900976488341855667169699779531502525272113488879727015227364469717929472644464978242106854805568289351903251378916578618931409762357969881876440872383223311481614741427309387645793292467398317637918437205162194480404648772988701451167696038468377808420541028930194424726768044421496709763266925985449845448149399600532831667761554756588594827607633060181711932933466322199

Factorizations

Primary (ID: 46801) 37228350453299512123495995269039320811367200582710681566295881579060121272784548061393679840592567670856783291274014973820188733068203698130430316849613790851042698177397400590887862957730063334002755998821863373477718110629123678025584117752125521 (composite)
(ID: 49293) 4518209747970951734655818384780217062719851910911519405029324300664516353610921207871386676538323690269859957411823752599885642850630183742024146162090188612569244645621128465849517457582942998082469392538423405076238038418543708425689729177733305719836384164280649460659976500935701549950415149133675984190601561319 (proven prime)

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.