Factor Info

ID 189126
Size 276 digits / 916 bits
Status composite
Value 320023964556351823002425463478184715112568724408258236820114806247102944473581708463081192667493561264987146005974814221541672794570016377045559656164628921192762958088540489798848760714397697119216185070070662765679219180914924952172113034084655131977867518195642152220267491

Factorizations

Primary (ID: 154591) 568972471024107865287021434301977158534824481 (proven prime)
(ID: 189127) 562459487680190638685618122806796548117791058838068120124981535612968875171036842590658159789886742121528025322688938246977522132582903498030752333259458428781203234304012111667832645623810972714247336430801479468161331796616142211 (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.