Factor Info

ID 129265
Size 829 digits / 2751 bits
Status composite
Value 1017542500311467783345549815450139540044438584109635832691747222375332727911531943909617079909089772164991294762388211611202114255545653910910078058684671961200601359046658773590332736969322084995614522605922591041596379277536201814387881741363945293986411323673322870607569013869401317606900180629329824907448804136740099199895012222508898103444037501940997807128991180637310382785593992338030566416171254615337174597696341246923686420366740118494317304061043644132976483070660000616740078702628784619959708097544349863782023041926785033043210538459824969280861011606724805408293622157303934145468263264071485777788045143329599315840917417744526852285108801139972745833492346192687337790075055503686786298173482446855095249052691659529199816350495761610265165494356320000910038553544902905528446513620243658359171800529525305049

Factorizations

Primary (ID: 129266) 4669386193592281394431226300277105409 (proven prime)
(ID: 129267) 217917828623347520130273479454577135741068763301632934861695105516285236808425294730913935852316378741789951944071656967397409089898181893365739985631326225294658001653328427975895313617052355580199381411048303366873108900382184040977641212845130612814759031920627206961457329928498047248840719772947000787548102472096358372775660214819578431659211652436802507366703572715547968149036874057906565111398944287920280151503681241933038536847846011977779472274143255511387747314098468154391338657948751338837014303971559291132010323842795255600919502347641838165171960640130995315888633482353905958851416328368808396651114964549912704293706487180039752449338367458014654437076864056374795253328110643207122328058665861789087427597306954425785798637322044260719580032618746976134499836900471423961 (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.