Factor Info

ID 137853
Size 833 digits / 2765 bits
Status composite
Value 20308636014627952589876455268963891045203716493470441076108733187007686883660722529033003640922029869208310850368949861051428486247521155818706864549270934632160233176422456119053873942497109598881009406746330469326178495752813646296343149432607529467657161561395093105783865394743104489295098925880943276419871521111303435910076394207482355667398631557096735426997598632637977527424258317410125260511011147091925776870004882016237913959450543450414547463114710695520795536850539897118907238815242340445522130705526897216908503203998412068868318698623595168744109638655778864914385286649813093101897447744299065805420205299805457932749471155071382788856886212824537021273394492133045782965734990692196119898144352211595812458605736884779834228291061986167486151827337837823335263447656756512268513860138852475053908210589730462087921

Factorizations

Primary (ID: 136549) 160782278895061740375167119 (proven prime)
(ID: 137854) 126311407912577554066046600224613195889982351333578589617676897365513013461197978861398586351099766842455700713180730652023792402577546273688883153911258494836213254908728025344968197780763331549116025300788888459425773341544432203111673759897914616490618467198673932222994309481454480090298966929122198352712583904503405602423038198766258081277435065211402742151363468534312937692299497026429836828555101221134374358075911434586493627399366120428113739702071095750089326652823333564662653385457332672016895892056030918340605553521651101816998199287025136851051156087704738174266913789482122331722388901584166641792177508782628415774956036208915292283504981393431698707212610736720622528764724963337675073794713866309909073955625527680539631402903324338789314445570028116271144990988954939144273700037164159 (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.