Factor Info

ID 167629
Size 1225 digits / 4068 bits
Status composite
Value 2501373943860542629337504835519921229271785414241551482056663695407854994214031609707017582522700883822227094437462578229816808024898231504736961732150111733521795376822485852694280926614256525042372301751568770427423863611421648397401620143200739556602859600338502336424187415062118875620099829929782251370962176084924266983119986485967251512410705994503276393471792066736838721282530099343453274570034149778441291241715016627070178923071240555067875113416741728825875000823410546125356167560057987825532934510856802315301842202637147105612847637080312174030738492375991612295707628618665103945490298838964212177367323940401290455961212808613083909349723977847454146094751704823020762075777779272196744501928988721034829594018852571187576298527989899451215955656814004055811569584746643448427580180703149801377255005255449416241450585143421967868534199226843323997945100845415362384936952619904286323536985856335108744364643354506958897886097990730273676519926542802409831905177105775441885417015581085183811525639115697443921352123635805202443278040510277176039280752357212610571987238846294819995564772449243200475513578338834362855859991458946042844741453389233444676061246229805150341045251838548091082515988758485540111

Factorizations

Primary (ID: 23078) 1525286210277991192201 (proven prime)
(ID: 167630) 1639937427484284715808259712241586869485110919780280522203252489950954177506622895308566453428140601668131481433301136550728488400949302556864042594476756553653465892600391927095838197292184651031312504078523769802413912811767781318359277969312650079399906009938544684065573780802633187533799825966545928955088210069555568381336838348142703015619934365703347514069866117391795614345933027149903973443076918041718410333987710728463490551837452612687478680117947982965843981334514482952031734066960191148042494011406306831857871496680328710547004057062039178443289268143564380206760930815332019495244549394983519611711969830760100663393572687694812135891985353849175568837922257292816152603382384383631532053280160826765313923034382591900063088023152661797516770910225281096054915327244707430247281856499092632489869323787340276201087645820528978619686670857587958522994540918577091759301376764698294929092571156809155266270217287944131869776222436292282693864301118043513195065602566540400543933327897749163490682116723832610758726820129727885332773906206694634861019268826043794160442852774100586327836157595940571961784888031756314390337769639749299108596965189425286782499931576200159168144871980445911 (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.