Factor Info

ID 73018
Size 988 digits / 3280 bits
Status composite
Value 1568591971455021654371494554278020530482915352936051595539086994271021041873759894788108191027740642189286574178955583079201590343017642649860671557232861810228368842588896890912128414999163347336926193448151315671211751923988282042068009071621992616884200726466775765213886825809695705787438425082589431140012380126881969820711343376926107368628179619050161328092256529637797090695929583502872857919314424985930532622602949466816724164322184565103767451336045288402756542036227377591638972704927919577640849456129056085901912362004237457656428181095509384089372581681666275376799341834895735389871735456528186449948801858556370338896791513217252002922209880476337746977279159358510008660340232417165328233034244938688221864492552953495241014695299862074375105835921633713315905518267987693897708220301850265327708637646896587155442722229687787707485401030430173992784858355211638861715068042133732378534576461308884152422413341832700199794870821356451635409908409654264730101933141320131

Factorizations

Primary (ID: 70519) 175462044485240500219 (proven prime)
(ID: 73019) 8939779403898193643386608628647780133644658256245931750806475219369680600338773680292140159621934924457396412813830953496939982908535808790084795632828592888888469641324533955927334600683966759703606002882338283113211468263528883627651176034321682801930214897646517725222240537556975652234805285748117291062280764119775294286495558819940965182863641561520536543573566913382646971900464817927264500518857742223946831163975449826341581190930723600011985415436064400465026660363534262154535182266064260914579848058419974771393794256447579972483594852545793676430203403570901895957273671151424437691356380282413779182426206999718234219924374916581645783456367822534300751733401910569366980844531228269421071813194484104577107703452450970055583033695634826699133462344008347649636947391576621482107441682703833684452742954334133898085216170493791391420987196658180509236372641908571567722722058661296832615385695083882730981420390814964294874024853523648762018048634962649 (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.