Factor Info

ID 187912
Size 499 digits / 1656 bits
Status composite
Value 2672326258944011535805283625257029666943504121815920028272468191934448664732234367672833586449526471039903302299687112324080652905179221248661912745405267438407692729693308677131249410148985704051889129764799223823318031277420481903172538851769037605318376911142347340126907046083480219091191302755642338036636396007576299488255235691638968633786698744785253311555692739919872976009529738042476935591861390240991168558524651441690218382041658020368000108684964873547197198168665371762872121139965409

Factorizations

Primary (ID: 186930) 1160149845971058207864562915296604205743201819851179742974503529458963551223904122678851282064479969602278382771608410705761245217322585062245405443968469788461965812870449 (composite)
(ID: 187913) 2303431981846487255769546986414043133623392675368981580564262420382262027510499897122372119610718018092334190416414872001906552027578626110184607802301914992020978033764120196233828404177586749095890565945642227054452268699060591139850446139445272455731140637666193881294285544497977461496152314087009101378622600144994205573041 (proven prime)

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.