Factor Info

ID 149390
Size 1221 digits / 4056 bits
Status composite
Value 610099172672110361584141982622732764534050450060640966918544511287356653660282003169311796515760166677147645386540227892430482285452052360912875504572419984066804271704795185559177421461163371872313250785254549641172683791099112849997218654994033601821651015578477407357090967582025114396918574398252932165745461954710615285902890420665283591904067762809064185462191494718852391645212324301672930548684425133545136288953841019056562358367044335509009142730908402450141709908833355170408427309072755503650679707993951992709686683883380608136236037807516891118729441552278688405695807791511811879986616176351750366557464846868309656431847380949568754099923481311860841034284693095172207609938605880186831276306379951397096523903469329408805476134254746008305043099435819256134995308886641138894882952217392821528375910354950475601588639288663357763689750297176925789683053019640441741378410194432394716491943267410568379404265480807080017220677316818634237745914295240588213880148323495323320658689040729248001913725620343065433133244482367452402463524548233486707421734631139170471580451328130598885805403011521127130177322793265913527889574772614015326124502888717812560903332441837612536311593863224701222996015192841381

Factorizations

Primary (ID: 147433) 535524950217468393953 (proven prime)
(ID: 149391) 1139254431421651839151541265466937440259973590970466693101792879834321093980516639109454876258209270286940926366667138787997362251533780151366386055640886143730196447254339585159551791876071078360962940311974497922038905850604675265801984708699328766476601027017841830632112553482854829832806703092103079294462165139865322551289748704925866614227549716005383370160511689526307617793052658551181233614609646867699963237221072412743706880434526290536261497354386479120444946243591124305336745164133978717462228376458572904475763753880512531053484261031768229897389060742667192962712217080320986382795640923853126665037444516012069280670032800746424108131223710321551241595939153501083808198567728854446862218903235642843411780420701316070661638182225741098950532242712242922608593029655405484840120745829348331864408942313141168782403890812162314943851708248489493206784334313025282640303822277489837024099597423985403428348770298618753112506800781540356530529917889150135317709668824693187951398246428964889741003128889030079480868288093309351508053970727192171249789160419608051810209800180583667058935019856817609269795988567319402806895691455315628360063500168486611079776589732625645936963543819077 (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.