Factor Info

ID 193309
Size 666 digits / 2213 bits
Status composite
Value 887922069909110206828113878473849694649683492973892837023479750014186375571841404435300498069179704265774525134021671217580494137418706045544269047873430489527143903931524029204890366936348738870738392505082278618649273183156340260789186465145557918597449088469595304265663746738797396644588811076727484737332819710354375165692741469316395148081065494863388518129032494032069785679885163922759940408906443380426895512686507368670480194555011376903628225880876832978815168398024636660674427978612697216226729861546411726001334404865277510777684748398790225818346468202613469900974904474945174800472567059188536296120942854028797294087628110386702910999595736035985897

Factorizations

Primary (ID: 192109) 871119466780654332258931903820493386611 (proven prime)
(ID: 193310) 1019288517556096272306424333876175259566771193553321516027335570270202740281538931875494485431538736223409602098421545534066762963968463489734717760494551777053308765102560369990787055891567609468746942605724930650346442040759112702370881759924619633054182345823751461189078629034354554502771230847372301578297306699139686688366263976016892363771641928279243370419342978168663241762575453172924515818038092996024059858320718232559975928655058353280829922149317592946370350929513402090832671412510274209780498476358165447020245330035057625019726988050091914784728084887610308622606377495190662346829266872132656158639743614373427 (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.