Factor Info

ID 103433
Size 657 digits / 2181 bits
Status composite
Value 222909290492670909199529923692908626843614384487984157622131630772848846797308979096807833230156002180262687310438911727256944120051801152474928864317528909834532807305344723345893195251471283860567916658432908201941375369418790475917851068924748859918081333600951673189704559078153366872683653626423557569906898997370938139010046991398881088047484441079370498450035179556031802297498843082022910306776245873257149801888337127049290030390031540073534373456065103508910863654461815575105597492717292959642631358223490602990808294318567459813957475020536959279602440291108853150492427318390286320907593425692688980120472006584503139377601897095311176354571937

Factorizations

Primary (ID: 20) 757810806256989128439975793 (proven prime)
(ID: 103434) 294148999528884804763672065632123723288935715418401667184115571521981134574636942965404702510108185032651630069816104683923829431726940280545809136550087867685154057021044128370397051961597096037486629345796206737009316624937759983712315321605683487812529499261983952024520428814911519232270142356912337729471919773768777258442820722233316345526838882887142919940549459343063721362234947136028909114396711332550843240333468037034237913535801241260126899701042116535334727673669903531435511221342493387668543638067657176660964060166228218707863339084760821792862941387711054144169724627216032339095741645834581587289828404311298609 (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.