Factor Info

ID 138409
Size 947 digits / 3144 bits
Status composite
Value 17585287834008197462914980559794458985319980726754154865402635200601580741995852114436491289191385532941951227219845800221423780159087943411139640876659659577195114736454506887399314884925365483457447558942360689452070576507109144656004734783759051700882764655648654359039795346801850310822994978389442798182062945943152202561646317268562461334643305161499448630012374740811328491817601407166618938067567556101753914932577017880429645297347030815840290329703679276568759257644671760658815506566213681476725840647454279852529544597964415837753678361044165717118425465999197228701568249659925608227311225409965811892023999113784031433476496253231413154785097130270542264913858870160041017703108950759198904181859136686566876155570858970906487967624724470560358969703110801998198246362268360806247871341751547665382809101788876088146944934836299934606483389166491777216765594374380596149326387728156409305620183935629885231212395783389250378044495519

Factorizations

Primary (ID: 136882) 13641114585848604264618961 (proven prime)
(ID: 138410) 1289138634774852521316899083266142803722795040446805315369789396411768185334999084166790198556800416695442861374234285560959508410874230994316572277488755636472119378347961790712410891391695264860299500610536516219997931079450385370013287338972592344759972930623525624704890470491737202258665500483314991014350600946044283026938391665662795239632757684310433439608076109070618031511131938194515738278798081336287095372625068495974058739968863967605154880957120775182996521716359081511600826521630330632769484551331583588072162137026518584831379367845471440615225834458591856620080452976718708036774006747078837232488392905318723096940940430716502450837188326820798185350780633606896585620372917396525999761395285807395974211853815684348030937610781586078157715747242669016115855264316929103345523460171855820316246506585873636936706681172103343537346810572742958371587926845741764636051066587148083669375876612689635661679 (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.