Factor Info

ID 158154
Size 922 digits / 3061 bits
Status composite
Value 2412218221951683738694432856663892269561957241026877268107274027635651421908537196565922799359832990544300601023092167752105475167908431176905432975772425595076254056174413779400918398272146933843178633076756222765235964855209335916590293379235771950029064402045100801867777255520764718103498258403244881588083034332053588158659411928557580822019671766953122281070066124297051522443529887388696390618722415589237187728918338018751645770117848730489847296442369731023076583156306892914344355556266137623896750295849340398773727108543053039507425570454257510174353661170867928645544042055082710381174815874422639989450243008222944724374336034825980372618643766292551525657728951530747275788823839782957663508442252379504249730209970419220485339560115253283223333497965418723170906813934711686044606970621678800550096147398692393313971285614582214023460437750035845622207968563859000023395483628422259551788918596721365732129

Factorizations

Primary (ID: 5737) 7580827241843270677601 (proven prime)
(ID: 158155) 318199867243664459736145527013983993956699864628987748780146954974658198784654290671945576524234821383883651649180933535661669381741457698452975365067352697576312859532948325623952723886894064791825245681845046920193784280821851441512519787150779468447921896988616931867351722176142040524654750091540368467790871668588967078814078484875124631082544674682267922571089751054663569265563920920782147277596307172138968986871992680548486334902169329955583662604386284104377520791580582801216183472936377907333787960776109531422574890745718777146858708247383585743683475886959192139791043105229043742467435159350686092616638028424616533352572274004834973772258944953503084596985481672448483469792190769516726833370878623802155300187720047829401932723416267101418975947847461926751755713512731877409406635021616581242979975152227269024356659038665362982755851967696713253072839945447276719861177313148161729 (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.