Factor Info

ID 65723
Size 1049 digits / 3484 bits
Status composite
Value 51470990029235869825831220370887260033778044146640663687363563621136166925561875265006373929463403780763501739417074287680770861935624011903752960635763915945358251054428579684133763567276376586591068709640602228157009487536761074895085590463894721150013674148212183704583813557734568299393210398685511970984410400109555769158616863808989462335582333863062196170380181342561107537081885516738836139084833816021358645071195325974139767291965852434247384392803426004443663314840824631541586277033090753563156752586624758611357458556389492340434295099294717154008811474570370528249813771601055578199005741309035170368949002224348087501477781478747769332064092812173163360111552100351328645365268483901041166579232690459494753854016943159613718484002378996367306168756579824018882299284766505020077553999104449631027752111539501991078617599383878808681705373064743749900586767433722010254649017808897764215223888110808513984953079547677385631167194581776860303028108592987229479895683127153023318651800175451390931819858556703641650064948046565884171007

Factorizations

Primary (ID: 90231) 2749477078270188563596061826879973 (proven prime)
(ID: 92420) 18720283371708786928653195365867949038462677461062825078258967024204354902833725038080100394916665553184869894106695020561813232241232546802914787222947892355969378004240777704593929624249178435997107474230000864454765865414319774353927654082642757988440317363872762923409927585265529540000853430586659331422827051873629758776221570383673390668480600235045824817310063011054511988831965683077084595749511376829767692022232579887838579760179872274740779277239436709423855027867731158615916915763562656566383511538934708685059931739889136643207790820623761280806166850740257710010955182807955149140020148396486694434296372127214246841668047677652354398520002552671084995537933398096669894267308090563833174059288249848995144507856421536331251623521340578142251435763059087094183748978712171952716312561775121920364133392284446484819596819369752750150859749961771769129538338110860463835208686560345691262066599145798617088156711343869506554363773071482916121141099060570416587584759436020564652813927382895290509546259 (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.