Factor Info

ID 138243
Size 994 digits / 3300 bits
Status composite
Value 1645479691713197286756530566662686912115786032032333259426083359835219994924047059700446596202041173014449802533199733143756970106109125808141422113832327440778302825901852287860111405417212035030253462240723021497593106453342110509363701606390267473754635513042343996920124829212596284037986791216594565042599617746307077800439963761731918397872424620378457114960269796346024023464474980569763963724855975295646354807884068103065188728069019951291907831586199107571730953163266129293168600961429388565979023899552512635010397119458529700117283640729441666242636197883175641328395489633379721194552738301249899303744454026363379241053754304326330867533601747715339877458128055343842255908905212695679996272184823786325075131837419079603134861701800691403909570679021134785484741819273154697471550597927438086744292660880250625228955295078333650154538565382282884658990157878865014135707658590263445998996555085247778797654117639707736277961765286886262435341740120000211511403060632572442130169

Factorizations

Primary (ID: 138244) 55499171514823898228288323 (proven prime)
(ID: 138245) 29648725319686756044980219583675916714740955739625501127047963368473809460627090525673136562490904765973041820158849374450475586810519367030082952220997204745592266923254869027046775667249152350696262692390396873806211586478392646984417771771989744387727302126813278625323877816458542823750247021119340231395962533273441159451481725510007561458709551515735141900938636501658406107422711431297103191304127217980796049338242750837834297795902276202227467044033708813532404337414986585681535152241409734792246811180669160144960361997320257159415324486840801858837437263146114684411767192489013445242379213329575725814060196241878947301124043627888130024918556090982232206178489416105394399723637340936808207571990916099925193575184490722149280612692959069838608552588403687772001829703947295675232947097529719748105319304144468438631393738142108305182392690819595087827109407947685210010067682236764478174618918706491863386193723693019619294983396345903667431617237232403 (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.