Factor Info

ID 147891
Size 513 digits / 1703 bits
Status composite
Value 315620348056642724402364337149239034074712773312115291459988348337235020976226919979698246230321571927580666877891437381677796507551452497473317604133745166618847017458747173888148773014910024965816702689099988995991643734320293424300832007844326800484416909339115119810346917907298883679065359012218991435496547976293346805491643770899755360296620553161890491667891061786131988371590215808374212882847654390416726310665255966298171011447764458784880166680100509769806526399774828688771978390802960003813172026621

Factorizations

Primary (ID: 147061) 362872981217703889717460874623 (proven prime)
(ID: 183400) 869781891717332967729800705673880769696186101529221138281667614712205668970656307691716731784746298575590553987768602040588454471953227198943873767718487548015446004734912812761744973043908628733829708796455893125301700107914915958359722661268528085348194614808364324760662505328871553745333994878534872076301388590727833231875014928499571120558226440567622860236030853948075532419294628175549806434907788642396972669999117891016778758237001073763353482004866973418474885111903306627 (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.