Factor Info

ID 185867
Size 966 digits / 3207 bits
Status composite
Value 172000307209776156234341928006645749095898754684882912270409805574764121315402396850650736008337568586677204028358405095138464179403982475563548636551712272155226074139685189262196093871831057494508786134643230119609951985884128336516398970256727625694802587736371546887146694108280181038268838206334481383973756261184089878962705712633813499535599189748439899589064495161466424507040694791702799319459185410250910623716621749787958157147953177414026438290161374485753670102119296273960852785996937230172958894398606290621226425339759738826042104288233059368977239306282902886893670239426060942970460969937390389535791472315826856620135009514421661697687778269402897172696300047778203266662420131077135633308667699849418229563715802065910409500419093003100218257060301238426610691232504756985150383945632801168578403815531190638331259290142968377968860425893895190246897860473413439413945148197274447211854701548272011150214120070136422906153315079865700643318631157

Factorizations

Primary (ID: 183876) 17942029258886692928290310517699333996438707274495891780030363520779948157561 (proven prime)
(ID: 185868) 9586446701650781676400954159209616382235932324051810337831752666273781631860499994437009011059863969737081133154686087760497466953347097892295277907907387198111556765267118152414129872453327311289698958212052156105483000851897834584443765682898048476488205187919451982635928927703801097811815850738313442379468096164936547787251011377648499521129204548530798532449521757133385876565694047566352730646033753944307884636310470130710976971708080460595023575357403133580029320787134086219075509566656633039450553105962538577612256506720114786709438562649214250227573954771711295854521457025419565022692751517848708152201090371450443298811716010313641432497158151191911646706796753518453702307516642502955320790985858249295880069878705406764088743528357090716416186509041765692426821573231538486889334775562288241155330724155833423968041668015300719132246166797511742261187881470933792704857437 (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.