Factor Info

ID 16241
Size 396 digits / 1314 bits
Status composite
Value 222667168317437373740649102238241657839423717099166412085986145931505700852268511666268129272764526236379768938146206402570710103904304601451959905425711299562680965972383374827934519532114518239338703737138851210818342257478365994855277488971124061482522706722615503291175462579812848789116143787933772598273940848607375098942867299200401435181194846204122781941305241431249124417839133978970987

Factorizations

Primary (ID: 11481) 583117579691967491546961181 (proven prime)
(ID: 16242) 381856380380542724261658232956942471112847009908729423888024001200342684051792540436958219262342270249410528841268188845763603366401800574209519620921745760921524972831593405810241775476460899844908674759251624163486248223586231431291716379010036654402945092788914575113065410767722088291451835932138788855290964353815264780181319641138735208731760556045432379852121127 (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.