Factor Info

ID 199070
Size 762 digits / 2530 bits
Status composite
Value 289961979562770673666365041629128342439392260047370609656218839247768331406475560824728411623614843498766456581575309939699983047623388396024423306063874904090736511945586604302800185539662755491939640958328330549989958593614263352483998378755916818604645794480796388488549218030878761245074969045389756727588086299020883967711554031666376986816116870311224434176900717608465532133414347300635224162742479512352203452324704419320263092972377230386191716417460215093465233978134836541841719790778146098598603592111658352394611511988763871044941578112386784559264439804032917459948867344620600988380158248266307074293789654785659884840944488672191430744922731493993785064307197559012315193347025333381157810423192269860413439172826918089622100456143583360903433843

Factorizations

Primary (ID: 7643) 802354924671793395266725600744864562917483072464133108417 (proven prime)
(ID: 199071) 361388670582885525663652729304588079773338030682783528281449991793053575043616929599450599111034406639162094406319181722745204507844670377349541205637924007668283623656759417931842726539549511674572497698032155106332068984170266930715044642736046750846961661430590149858969805268298099098086965802129719200899518743633711038909650800567656582734287000896710717360033783002919890425109725518297356710492888143031949773146869320264626266786223646193308848197110057639852887749808837025346277788532173309874623817490280583552215784871047512429138243585281653943456435372013464608024714848330247445794186564814811570446922854609898310133666339677208279025234757037394053862178326636546771073464189928140681779 (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.