Factor Info

ID 183449
Size 471 digits / 1564 bits
Status composite
Value 401840066079942984169743555125177451588559198896930251429707645146635596124270762665206312576968016005987742074718848489178876264885634276993177809659968749943253416317797762846479464493408377145572959700185739303883578643512291312171798968018117490603409317229120569383058282516214613826383496540202838993489383631465199878540723942771730033719842980773485754907534643443805104411831523447206484946996999131311861559912225002670815482295043559017865533194022952735894071

Factorizations

Primary (ID: 182762) 250962707786649416977683047545011125829975942346091801 (proven prime)
(ID: 183450) 1601194335301636644510462454596132682547989781750012626687833653722024748964670378961254480279894481977720125551135291954801038018557090136438241768898280958911211797428476075556070590712954577095779022409624112917466138952604142723802997510051509242453859887196082686597138641174942776602036456323055343238317004863840016372320905998502228666409430998145362278988740708444994503954671452508801293824159969212316216271 (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.