Factor Info

ID 181664
Size 624 digits / 2071 bits
Status composite
Value 145526938163059522849802696349177628188173976835005607596425723683238212751103498785269840712677462866000007414482162818392489560468289391093342946444525094582750443591593675231291347424122975810582596236812419808035034977931849921817046914318305071916590272547422610818172965438495517815961418765757466420913362095267878037663839981553534828420423903124616555301610765565477401640724735566381434515839050975304623149124729655097440340858841053027192117227339557906534503986644362512544257499265571231015446197919472529691327352460656786506028572208272338289093685691366159585808417796032370783968312291195917733026486472529

Factorizations

Primary (ID: 12042) 25335820131214144783167718708051307119225062463282468429398549183946439816187376449665993945018712053767483441031629 (proven prime)
(ID: 181665) 5743920560273000788256599943379952542515406590061797588612722121016325560098068056073819037742610060064755015576452836166618037786257064265780653496015484118477923585628838849804358576295235331564021457561413739288378564296896706184124511966803816718344580937049148210536271906508317078169079546409170524621169004931704383722981415943954568855378442961252018556559320404838059705156119217328670571813350632891338582402219035043768490392988535802449541512258420667333263121224404437340834676597868399340382101 (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.