Factor Info

ID 175751
Size 920 digits / 3056 bits
Status composite
Value 72428482455437002538403268751593716885503452017939504124342359521140512442111712573046135567570170432202219955790474285237729462359010352266551539451320594632035797989733551564685086055589058342294471075331104898087630990708237658104856343395038374411623775605680386583420927748538069103584751884162965772574250325159982433152063897886322906561055906405054792526152617564081873384017732063993039700488969717890936099839279355595377537785291618472883667069797048328357210719554651124933689676253059017316765262957935686839452842781667748756791291737456977611788594062677605553622007313317711973472588804969789844368080105971300334700222072299358060619878155756469504934869319593801798521711607964443253408561575674660472509444377027208722368955778978393746402923712141202326593640395140263104653024372018379623894686603577566289852004864120262867515409003209311406102940528243578451735287550192823986897748219184649949183

Factorizations

Primary (ID: 138935) 532233112290181653015456856736325963086701009956027505896793878517734997401002756276519097311968048358144687 (proven prime)
(ID: 175752) 136084134532290962443248480980075557208229534955104991382759721670570274465641404745256791458064073043822699939727116560418875918342582283324650241396884580173637761578136989870863099401752101008306998366895522911579558638294758989289600536232693683828186451360199646707932397296481780836782828512767816127458535260464692324327087802210880958419723563565140703287747143315740612252633839105291702943264969948092499452822344776347442530458779376558962747167254603180808941408168990698970882860286730562740111384844483510875783035100775478185936314884524660116425095159001637054923175946543509040864320316593239821342431236760842723736064197372562058039607962660701051377307439171956436880565794333534953196778049848097139834758420357702959751489779378728877646944128658427222942682227136143017536977599297461081009 (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.