Factor Info

ID 139964
Size 676 digits / 2244 bits
Status composite
Value 2189387338664460814638730701144295443652754640194407104145730760041019676482258082412389848123109699005114188031855330662381969607510139305362752833528225311855012739729446219985894804470211224415575294271447503501860936044268181124386999287486568751581798308166666638095850124432849743877569164505906447455723814843947121252157599439926561222730302020412106819040513760259564741275904501536783323282902097717165856802726823532496987006935162674210226515740048901487585388393524283314495218763356016072074924295433829161625202202681602039473156715819975522447805320989448347481451389498480685094250944727383784190850825388541919226702201028826884294561600412551373977673005189

Factorizations

Primary (ID: 138895) 3103766366465410644478943 (proven prime)
(ID: 139965) 705396953301530030172761640980794209632321737982804315146709555086374172294656758587361205765670571752368295419472250676238113074218559093218926536655333203535981669050622950052199850459080769235276926393247203842851334221528989697795831763164446378738917228471909351490694780951795856059723501658443858334574219573783502173626439037002274330834464008408160446139585397062513112876683939357144880105881886181331065965481063896209099703379522747543710903837206614122469505340732533917743194728768721632115137534998893687561364029498977333007126318458016857439738912379310608627935622442155509147887043520918319664756538081813382199540665913963506026523 (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.