Factor Info

ID 105880
Size 787 digits / 2612 bits
Status composite
Value 1916367839683034794680004663926324868774266998083752126437752947503938614458411152828104303627178185215621023320099286564236698625814566969954358123010078240888903848629172875586778181278020484018249711572060458604180769426019460320157005243855717156781501798822711543622650772041558930064237862303829703700996794182431400056944324457625364920736446520497567337933654278610717884356725124719151549448034212364011357179099329064678597585986725487728821828487679189725184884381204490722899953233647606449759901544590678741713817927579665313928414501968866538622570044979976436508778500331940209998766945456041252645684934107592596127587059818612619267075520773002524782744341651047592435669239144001855369567299398376722512306730083895765601833280149278646622606739906310827549181964117349

Factorizations

Primary (ID: 816) 171503421206650071812102191923879295491439064920225591447132219828266555229456985792157647367849910520361835512578145874227141494348129 (proven prime)
(ID: 127543) 11173933593860734795984172760249792799990369696273506542055686332329333482351999332567756710206045762962802587444884082473499473819053196343716857992562700713038484207013169491777713328948836491584039635794468939086282198048428914604475594085408918615272807336462689968415499105360811350531381109508420134001187284124698019829657586870493473177661704938862265029222703963748489167853878133892557426976109282667240827350944669127270436265624179933717405432742947975145545282079287845218070697474766787649511897449115035928026679392308754545438286677805986619617196313864121146144050841234677227466314639183530799863641921648492398992552201684689387714181 (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.