Factor Info

ID 147988
Size 645 digits / 2142 bits
Status composite
Value 612540898573811168437514441768571970067214688274864501821269382905962448615243503148741953588458060529661948623325122249481367877654314656409230996491253669739533643565044203082100436284849595620414841181107366873506149259718880923811901509174425836529180616144914802720373695942918284409338770511852952024967386155511971491461573130401736296173196416066725440108893213124707852986159116423465318476270043738091695881200621932592443289136802821887438751534933472156765289773343314284442989716590974422808431828636967966646109970699229736230768650558731732008956700226668775427025835883416542136993023797106022531661040145489189507531364176810437

Factorizations

Primary (ID: 147989) 111604318401381399074025409 (proven prime)
(ID: 147990) 5488505349504731639756379728854366981179003596635712173427953691905452550740328689864035761881078674556161141874761519613913006004568068550169061480120213122628194520344067548466587000968924691761720790187849674979970415455648405724795927297651090474113524424984778568845832311643822271366686750493696634173379517172739204088099808651123808804572944459528359279053953822579962618173087770581182682874602041841610205037486717694998758473900008357477065182876105159964378786075810132812594522370636502847039716920080696762273743092178838654729746484975293593863112080211328122601904853134231611112730011094266774301778693 (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.