Factor Info

ID 147021
Size 952 digits / 3160 bits
Status composite
Value 1211307401290563906836091209841792201197930834596378323960710499746664715858150996836311795337389739046328832031914719834988001593342169951424094156715152504131199906832594107970602595647180945744455228875605364991599868846879774997198457598420899640188254056201448951075272177243868487369414038013063191967897659404632567084204488689674839035241509035263346125529915228667709629519108766028602361206432135257978284046423477841156876198266848054454497480210055251187974373185168169986511284868859736339763963479609276004018266043341387391429304629615624140331607979045587932821681773343080737475537494674668888963941515372931528408502892193198344178100044749737085644733495557180984090956795905381772697194966319797297221721512844252360536013556348484418836015776456687558627272761562226763827471926115313476548489137358935430163576753862792822203766340927932436838155776549526980071784227910237676493238590687537757965101522100396188368472700987109591

Factorizations

Primary (ID: 12114) 51107190998900784748479905384773 (proven prime)
(ID: 182688) 23701310473444270274793895563101350552265527499872679048324433103611457867498488325775834041206317531058717598694072945140189618509528335830662209384378006906561650637219482369311932035778935724768639941367707194760207199768900692520675738747580346844783558890706036733098827590270308267733319620410237292887796570172061676539009065074357841714356069318365070160080084974491395773132382981506848600157398106883231060876585039460811301119362071042217305687795164269437694409555767238830967653502553312109448902851284445332971509966766154984558913122382316141732287075765566771411811732771390804479423391321830442964043634130117651563493303271357299146698256003821721465727566059832274997232695991807738972581172560382522854375883992793953368185005418626329351170298489640436800637015812891104971744420466160213215522400277891927888597960925970104510998832547640504332799098482212331188435185772218749145449916006595042667 (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.