Factor Info

ID 87568
Size 673 digits / 2234 bits
Status composite
Value 2178133859333231474442156333000381510856940731463594558165410311008320199576934817901373670752160355348237061959446875913198032677464701291893993104603184051840134014792274798891388752298641142395589139373933014194715153375155362733258222605713849587160925783881596775419812996401867573876178003492621963500966006669081588046158630301706519169271599791220327553090923702310700950543530517950755050481596307818670498578767778404585767238459123255896483919492607437535440160645032745622773256743197289934224438069047708160557274024244548978805116335397014506081404076699968164431202393156006377103559812322734939227786581241360149582083413526132537377293280505663573154385953

Factorizations

Primary (ID: 87569) 31564691484812973455619452714322119681 (proven prime)
(ID: 87570) 69005390417999750462495779902692646717791275476006772427528781974126350654369034827350437128193450936265995970867126894656331196601365838960608540034149850758460505066009674146388703131446199783000862342819888697399131779606930866494478465958156698873930296486279804995595061081869252525693614636644118995226716178781733384984070066930632646314555125245517187377627168067633033272133548789975899394063716902016341607241319776027656162415400836251423612719868060307927577600932381644877723513477217871882423974759618493787644261999159457172759538628946252405479121748252747231178776389967369058512626432567304047226724472729886675502113 (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.