Factor Info

ID 131376
Size 636 digits / 2111 bits
Status composite
Value 265181748103285854285248545344676398615137931021947002492483951532696115135738442569296146316498666844168013766082670235700125785010745481025488729803866011404091900210013743895016372316777729859230966510159266519884086035972281752308796804853596792127959926049396194987552502068559585907173002093748634935830287603111364149171467608831982197481355889096435177155985868030038804210253604925674386653410893313830010495392695314990520429462385982891803268600575044968649444662987819802119671755198775509872131302900634243926917800292725878897503553448482395798750060716692509705454047794062936748686790778021770179094256575618093370705683

Factorizations

Primary (ID: 45942) 5942695079751847073282975361615691230004846092112758163362098437471343137931552401 (proven prime)
(ID: 131377) 44623145651006414833228471298967447770248053117644350791534206632466526474512921994571945320804810138403466682858714785292052341095151732804748012447749754784218011742535715954131693197760882479719196697594095883190055101943107469267307465657862981149180532165560975899031073538576330385262864341510601932722981579533788298136898408655417549919808736585840842057992224908608917060604211088514193935377368613071035792531571476131792206836004074789414621437002691318009664281828324919170572942127900755827564442877817818054792998967257829692566966440496483 (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.