Factor Info

ID 162691
Size 974 digits / 3234 bits
Status composite
Value 21435833271695359365719305924977687786091029404462209298831734230027954334140450739375448838438893117407963777401208342328168511922385777719679436951113059559528406042917035378587004862278597205023337077083874927075564454071118055882920970473926083770712938297238791242214716735129782298403011359294443402415108611173838426462299710806363612245008619103891563995534841675226145731335586728903667632839650890028595488162043698430177172796439347421642082941352141663528694501155128044071658624144002351373887338367528904430223313185548300361508032359053664926934713215818344183729577895270927025335427936415143721251961458483984468032296490335221431707752947318621455231241646486216153584870269805316296657277889193979497776071637848603956703812388669642875843798936468282337024175490247565181401159306165635230864379167298454764759832601263573201246139633171318811954142664752161877157249017471284023523265180947646658713887769974348642105572157351154101794849560638497586561

Factorizations

Primary (ID: 193568) 3997075365342370937255468926920583175801983274970846252590171 (proven prime)
(ID: 194971) 5362879433687952318011767904236139128530518129032483424304538697422613803329715172876158728505076742908544237816010923961685489422891032294683141013100798887627449740989875098375999172756420052517321301128241875391373871022776723984758203660589818442924451968947340600618375663934632621957535998361321331827931556047168406168925293754675917291003400497778250455925406243244736040326232682194660982356327969300344889902029907617171286675676721147106627427791130407008140531372211370530971639584631541367920097703236287537654414036728662347241138390932438421701091799939252265634736853303455194170256802972592982790013902515130650522518804177822669441116134689482351196376416474753316512597141527055822493065339911698921560933701496737363870505121874911329270647338080366371664734206978543002191025362529840223098978210806951814753516417340233323114797180071958492996364734795483612158980870941195759603795620011091 (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.