Factor Info

ID 71711
Size 659 digits / 2187 bits
Status composite
Value 15181086668798195052910794662035066320002007455718173361015216480901941171379153171265553832548882751568830082161799113162163554484706955889890280330100496024591123709184078590069085957689399326565609207257812548503697875775726303142550494838092378096237377821263658118004037447176796791627842076401500228629785301023178827190449587049631185108389111045030131799174233069814921435984541479308045425701118861332115784858193596677354825886042675160741602890736111848060128283187928440773368855633135760038688504803269628682576404303393522791745687896973795949031081875602133115179829771561096590457100057243183969546618311124084226601430558967165389188926600279

Factorizations

Primary (ID: 71712) 1842634717456150691858249 (proven prime)
(ID: 71713) 8238793356589114869708342932323020740711236526817328363703229889334798790512150012495271266125419416603351153365080401206087571061196926145340963640449008408692484366038605589911916910065658222355235032518764454210974191743156813501863826409435045861294496374099449232862488696023344522875450880418562410694537481402446079445678901720202372528305749073728149712200742604191903328836873390977582759858672286689459966837421037806640765552425330369330147230835764513295788653165385736879297872625266893066425659659832497024013376311656021433562464545511435957384866629275679304539708956103254851324833156063669610678337092711453239885471 (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.