Factor Info

ID 151324
Size 1007 digits / 3343 bits
Status composite
Value 12177389433937410402818787837821259382620575664979925847181373284553470900519536145981435943243429007316798749719016172646278182943290382647063652715812198121118694166306734356636726658883170964074236516744527759967166310459669556888096881403272362833080202323546523723211514928096118626161453818112370188575298125267794963083842385049754852663623869346149710903554312325170684778426613502976013551342699454995570413961524394225077819196750516626226078947402567762171334243029397510467601860231369437006277025571699383820829282456971194662167399606796281864296233037546120983798182615647801916136803932883494343725225837689154644288304211613535945913618763322293988755245539241848855284565862546577363515899265249801658902180351269326879923911541842061923227690904604806202188769656735426118408673134557670901365757430028057384584914784460980783214816311859131799943781024227561950328833138444218984546724631627646074121150884006206238023201481793527992233076704511082693009079639030446749713377881320013447

Factorizations

Primary (ID: 149801) 19102002081955131137 (proven prime)
(ID: 151325) 637492833562241362414661150673220629323432337335341136176044234767391968770870857090482251268813071530944182398301725168189864637798522130926735558446434153306038557742522603801943900074356806054313072820054376109173243357510724209519573127898064473448021586095167411330777474031959113903696194205854894341788922768053552630454569368285026886970341749044130360311796860124625308845015310625224401100975918791800032829045358881218854943331680802279126298384399891712525728071892776518881486706126553512252440930390576397297168390384669987440089311668777932045524511421550735692370767424311293729947475313609701238449905505014675007340503381661699839521647626461640103392148805567451065499181435263255266267028125396569240545427596045998942112090442514992892272249894540428180023980988664461069467080838859980462383354668907042158652110280684690850703323926017639350326510545668527036640221157067183624554207635306865437688157284459524486671048423078356401512938193528951476198072641418631 (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.