Factor Info

ID 131457
Size 767 digits / 2547 bits
Status composite
Value 38962510682043543754560990139964922494502022949581800371692205421289475373656240345895985152196622037566852554366492643024691350822194700805624523871837690367400461028147207846621669657575650582230890435664518583509954366475705421420688382402325397305863162948862456059919049474583719228579378374002331000320826989986671275501596195985499035478753729528956923313451799321746897842805447411347461974591207614246090224524626112693665289321057735730746523619738306253698362173808096057542012398579396033153504533225545827567455983525502200237485211157785210118889971712532557168339253898420477813808314611892151711696004625861324428156476636067881494409359444333692495709197855767792450623457762654553146890314914234769879135251856165707275084549932607932167695291615287

Factorizations

Primary (ID: 48) 4677306043367904676926312147328153 (proven prime)
(ID: 131458) 8330117875713880120958845161548382591520161754435165762988559005686093389237824526122727876019012461217164815941413541005717935430620792583901327350154580450675051205938201354153565719927618858129458871825976363730641955201358875159547140580143956116207093879453510982373741627759938881022166567082511098108526226322189436095653958857312759275531289534598967282810249114292043632810146900156526471203242704053629761598804475529577570575704378318842546686244472710703977971458070827753893767069001507036709255762540959786738806032762380792886494672734270016716675923530810964915799767804764631061479823149103052576783754335424421945001357471429757880551894070724801571333749622930160290964485170264714084275928556463558820682098310479 (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.