Factor Info

ID 72386
Size 884 digits / 2936 bits
Status composite
Value 52312890155372433399018990792657198615319798978840609523314814445796286670449664185697105028626266986780268124751324829855835686220085218090043675245920177857749358663778219598448053442840837235162569226217879892198102460009441489607448788002873385018585895732200375786599542568363729304614096272161992252325360328972046090181894366441954863765134933506165455767642969900353557361391438232347622288806480966384779465130247319338559594212289858930191824235530977576099139855750407484195749969877989630860769328064008063777622949366287011972927500472904295859431527101639702969949091828627835243878075151141161433361861689945168234283406488446471965665857465715505688031631345764498542540319042416433119297393424625809183227284936374615804993487664723882819119166579370230129991060902040890407264379288309793027968728076611460591906423204011645021343802205863916027435101472452876109551

Factorizations

Primary (ID: 70654) 7828769974104026860693944259 (proven prime)
(ID: 72387) 6682134017018356193497780255065592956751298784840926558693343743640151970091880716421849175750166351222984715207859370984579135952492904344629919293788541932113616750012869116255094306298515358082077962135739131700989145928500054904905910873668056367460478327248759456810961902785902371227560624137280562088062487434691772206739499065385171078215580610617129548604495135995362795059076901803909961444966564747174735306249802160819701059499019759224163628819549427168501703883545000052108389461816227501677286898300616757966164092474430655789864919241036208043752474503064118719273071527386381434431932286844457347587974667725532575806705574905363313368059924230434592380684577644753127165855256228589569465925761121882129521379653367862135404192139163468061314315093656869346042462104358045953541089126137877980273097460459237701481178315270953892520799589 (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.