Factor Info

ID 88746
Size 687 digits / 2281 bits
Status composite
Value 405666777724212778798284215549806305417225721047493879427833535657918873046342985015090406463583049946639259852735801707416286687872904139491840524913138687186153702919851114912547324966697895324276890422779175343727361883701353257237891886176818456930199448512243530870862605851583364346633381393523532905764518058864795646307568797655063594852373096717211466105767294198915055268196297454760635583279341398424700386765708790002503084960766778202514268123781451734799099337208003646396151493242890373712370424539290854227171710333402222521320134259616732284030938935781033414059714105576786100443700331263648153912796002767302454522990407869987393310701173936294858418102917636841929549

Factorizations

Primary (ID: 13931) 393345821366273907459718331839045409 (proven prime)
(ID: 88747) 1031323470820517249847519191249263794614880811302194158144320460047591163957773392522597389107567237471118266069143916921419038927341285876064664849172483062220893791634663319600051031333941803584313898437311620115883780717868821874363084596223071268859392546634088257454339389517042556398416631460793968118068921781459348250213277450011845407942319311019587837370596191977278430235104182578654373797844765904301929324383472011667221524269020923496002012937480136337228013213236439251205846548590450801848144634192802044905249878985219842336758837014335720593614186317247873999859012783912965847032669493120467930319029424447940634661293803590516044461 (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.