Factor Info

ID 133749
Size 1092 digits / 3626 bits
Status composite
Value 253190988818646243250969452003635930940605782664008516045365082844564057557001729990117833540368809103684152869383688617553151177961862303521790357838947726902134480814567416907287366503616978400501757857199896689333809399488181640691360157395680052179564835756631179113090373378155823239263793107824462040723218300231737662405526556511798051360188699686213745534294150305782604339033965889272376891312986826024891276126022033128955004172042331149458376074677464001641199716866498404579636536351133288691301308012422938119642136857148931755340645366584979716071284797490019788751877166753599099478481880571046930443260557472440623713918709293037517436732355694376878797637251107379402795739175375997330383549024399010280302644131831535391294462755251717830117564518104415503461407616824823586066475394610824028676551776491988976295120676409565375731327700394833791894415083485782333073157907671555626051380211204223490944755576465502863435332413118377738247484156128448077181577594606345701244482192178614389412652353406037037135817190506888648970443595567536986913882475891804152816280013893

Factorizations

Primary (ID: 133750) 293921728203689009106235703 (proven prime)
(ID: 133751) 861423176728138349683590565926051195321916371117347403736624297730951896198970633808840627011635877391506278532495369349770287718248322605906219039611919889016886979815832353619690561673626539068302446889584889868166042147561427356878306200533192828986786482663518674409782098307401856658712962757721746571608907965906430836699244275799570835457353525011631836414995729150119926521681155864250166326628937020190231721091773105990901365198898210151754393677993706409692283294955697168715577746047330710313658198249549523843997781804647289915468381462122520639246457658955749161886949118158993694615634895779766447535319197558697471099466146959836218460382025608173631883027986247230759437486775745307812185007117134878614950942280347706036605972436195557294326319784233537267970369623257363975153099176332405824531025334340176585172799192260720220839778916644326154195750781958454852078146382380959024788343361625620958008657771947393025539223453134899388463796044230108221827360854833344470968052323384548294734617429247565078107018216265027794894848376875454405731 (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.