Factor Info

ID 129124
Size 712 digits / 2363 bits
Status composite
Value 1270949338417871694503736544261555649636247904723717958565714774743133065696368324586849050898775177462543642231857408583857804880965368196964732733827439987930846850062435000404109703906329978030220972466275873531776261146641630631308228841860806476276834536488208342413155996421562466804293347876901804412102510408718760978837193582616504425924728724242802496524490179931311699195400614901452396650555657009451344206726681180943418599121702044642411893515657673525779222292302075163095419674935539399651246061003138424188393051580876010242535287426082751782862203455748598459332847176533940499680757425320230477259323551513811684021910683090884903388899044810924423323490077008871357903539959480707688036170073

Factorizations

Primary (ID: 891) 1970214108019470990776726568930238233591919445426515560771659454481251523251655964097545520975943431838145332563798716380643046032155294529873 (proven prime)
(ID: 129125) 645081838184315403340019082857040290330463195266370004401179434463447183621069359327199717011418563745591401073582175327696585995750091632849155063322694689723692364697504097144506004662978304137573720553612352646312010679778260592589049347061517023766174130595937026707400327391358371658454966310353681012042899283559319549097887841504347568213232830829994096201128822722679943079282039898483182715829890161177246295985415297985256026007507063063738607788626075720192314909709487012899812360801227496223422242906375481727880730805789677097508127626862025010608823467401 (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.