Factor Info

ID 83140
Size 813 digits / 2699 bits
Status composite
Value 165080039947060621579893481222113475835839143028048201255475335792460013389657628289644358371824817857928442463330785880702996381137567718915275856977879801119567035350413879457446692772888250505572623882406379712635407526853305219167637124421947282030935779548776597130378207326060576399603635147070066434769273058444616635925290922975445511680091064569901806269117942611250618090490944736261342595364461650030053016116578121139684885797212142012106069402969766124556219343241455221091604848472217734779736855237544227172731764403810780498461986391116677681985953249956944416301948508387860524000440518868564952534914751604765820347179852596845019958468033147640203867933221232056766345504943045080013274475808996159573804184322644972839742893046978647456990057395052039223752704036866502896840052154961004349673

Factorizations

Primary (ID: 81137) 1174321015077687943810266819183163008436285913944354367870041 (proven prime)
(ID: 83141) 140574883551870736065624224720751825609874706088006642026658562038716657412113342088378260008720973522295123405838025043660555262350226778319739785913808594107530759332282817807749530092910140566023717483927795493613787540418502582282663928589284951065290124947887820060449994196444854431566730333936161472116993966782391445112524336887289919831083522192978232888831728279187089847431680224021597009621328110310011921524958992624106929265077065257935407574207689051748561664730484005113003197200404100942096460276654345435937400577711272960001471250781998994614759807117242466734405282627839283280560806069118898156088889376445146029565533668343982668523960210796815055832440782042690260369451598524337226839351454947123863929982107057534756176472737553 (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.