Factor Info

ID 123974
Size 537 digits / 1783 bits
Status composite
Value 353843592641489173089685719991821702965696058770486633953993624677120677575614094825203985446224298434105400236320067266109530999801358084434094738966574132353040831459748070636264790426108509815852983909734118144245664758346423307728717738333923888389588132040582778019576539533000555256801277678095784125085916128540807955387738885302267471847287241008271625719725548842307051094456333169260885386789292188156010503195072537612902475807457993694207127750255792655629510772944385501420525298616891818149537065732524080554076539517153327

Factorizations

Primary (ID: 49749) 44580799569928279176925458125632033027445928973211476639 (proven prime)
(ID: 123975) 7937129797020785703498263259676995582231105580408492466817264133466664805324148640369538370110772896674235745627817245193851119075553144752272465583412838740169570457014916306525490170233990158295368544367080097638142467502386259001233010078893650274586805061151092930740294290760070264939619084076573218711560058631557475464884141393693267581063867798177401705005312303597251249062214287944018997771665961262611446634225346719028309640959720171121285734005025266780631325238958193 (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.