Factor Info

ID 178134
Size 686 digits / 2277 bits
Status composite
Value 21322377394134859663059933079904058684221527849071824768202178562993128776135191478721848245118677909345702090240781149178476477134086083943110641386943749777247819688607564366365197184828974115020168097088891478964635658426913079168501010047362275247599137107212117048095480814331798959210702411472530807620982736650985763011194384196306400608579581258819939290073801257940177125298449212982608376202833788384494931844004266805218697713775943508802767775381138832145322301086970069414426287937802091065836609458056853447251856445474103253866289746210781133828478778735875045218691922276681270419719183436380876342726513888696620973221480900847865622531841091024820694749642634575130731

Factorizations

Primary (ID: 16768) 319170327587660452956197990744425945320630785271336243615875691412001095663761902097944314966831617710971971253171 (proven prime)
(ID: 178135) 66805638090773482594477381840143478869371750629263247269347214891821884816959790847908403168931479743097262884978218968926545646326339755950289507500104581006613931223701845506078534422903303719665716629632897839401525461760484830356950914945597169237626919119407571698321719334957749510114720732220072375419389216697405117100712404483418503682821723431863566921513720255565828718135447806454367707322240886020098671811710749056485587354820962990427424831722659993992059169086439945530241550818363997313043373662274823352633217561765079243420727952387734714509015362016361 (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.