Factor Info

ID 165245
Size 1101 digits / 3657 bits
Status composite
Value 525132732767074976000786896611423006567096017587744465087037531896547682816724814606349324443587414910492643722310217649097884172660855421572307282576278955139097647111181297490619174463351024142192295633076571535060070084788130200882566926050507733501607134195053840920228298036696377435392768675371693263555952367117352039670265613866500300724117815257319894870162491536715462828928862717721145208915659773597026557517422739368221439282018182741586346406915212099057706428135918770085621637099481720513517094733423318913809467630474955670079027040042294522526801186782048032079746708049270919470560424387486502847524507667708806330738326255806461734217014377196815602313383664251300620679237941929881984205458923702376481554528933445560097113818105819085645299759627427839166045587927685728751794115041515842411197259824344380614017140642046917852848811659234797527272689078475911249602095184971588836890525453862269359474892930857952730762631046220380691314937594068665586175805746686068537747632963606585052851543236524006826580130842764475036480045258618672356951574995851206349577316378164417121

Factorizations

Primary (ID: 165246) 287724056533316741987749 (proven prime)
(ID: 165247) 1825126265402377694898486788995274488519987135265914755434856421155296047672965087185829309127827929971354864535581647504681378799613347226255206314167830930334633356806132896311521640156839788411583431435440994438645770432365365531623772746526023446937225614449745943215014388217062170076850037831328813571244852032974510703524712159189579984671934786523047068672775119050854134617007384707663661636539736489259186789152046289581450453496847001009494131633717006121350965454718990466382872740487399003438984400070491457518315364820379116376664393413164104550028922574753083849146714745439378769446264106984553333779881307337234691447144590579622948483277256048595772143727608418795137407101096285362586703706058643846307413602499887386508572788653741016159921296755408703351976592615382712801809285896449163768584387784578830769043394159143039273811725412405491924971462242881655006534352968629167760705441074978022511317651396523569571225615310972289807131529866065819377881371969689243711938295879122985276149142292300470093541934768601752378276120972782985956310582490127629 (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.