Factor Info

ID 127970
Size 846 digits / 2811 bits
Status composite
Value 997377453087516649023350169001855640878938852688208773085734464498047958187314118180355316722511366742644961307895549803431652786786227941048898795317534830142439343332911162218236578725133062577089468966764246459690005195528236356588251181583083549036597604402069290399130852004402604249503512754330289441343805449704269140400856506459003290109954498331751468954214031543320203900657123573262736796139098251263942748495500625500441452108025806337506713233572991656304916277269533207641234154426986983484821308854152453827300241964718936216061279134522582573678319398335411090081893270003967458740605450685929048831011707368827201461094136192046626491750250502699759699671865415021120417713827132244492177011527482065528251020316744121407470595901812698575658572588730465439878430751007189898979179948887088134105247485639697835063416298190869041

Factorizations

Primary (ID: 48853) 140844433350986768561603968710031251218903425207 (proven prime)
(ID: 127972) 7081411947620498090077136381820678708964447293264539794383479594270280587993204457925920746784111358832844796038151800264348935678445465673436167878761293961093762646480514483167407543016682392339200063099337626853463926173692129707996376479575691591170520622866612444080070317920483426831219029841518951475615185929834661702627077875632054290360604008924673703428069109324788094489578430761538372855302721649365156419950530669825627790637614097728361045770596795673639282755745528016636277096107018459640557310064823094708424809294182322238979587235699148508084743292763700432478387163026187476832632782634971073727784653664240922505091705421681335144747487483156661951333956805068084953907284926172429960605176162601111541031522644450260397397219603393546804285871050869024336149968624826934783063 (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.