Factor Info

ID 178543
Size 1006 digits / 3340 bits
Status composite
Value 1471337840402575378513000985967838450435649419626525055057667234975318547670680006867936776415567892836705135601562787726982125094614643825265372989708929311269432580599973619151765493980040038386168607797304797892948836355659488208424093242172629538511317469879449855044434384081093114525590784155559952239280693380445267168262415082841101372208239811149585355528966089317989047489646540723258642519729356723087965696653099263665922889688037431586625001688235051923773622901337638728230290032738910491773820713315443503996018009107316755854975040813192272607269311640499301686272722498415604129528926591927273449605900455685555291349087088185955104895543529507736475321334602318125733210333562894699330593094772935139741153874805343119187011862560942614367303649360148287747144709341515523985355440589033971109956404933205023830917662563319293670086418005807488875410626946650379949109227410642628621487719859811435963492530881201131489819541220367527126046063504900580546520700141960421014417425714763221

Factorizations

Primary (ID: 30147) 419549236236250431602196738134474270638097765875611747086902268196667188810526175305971546910563151 (proven prime)
(ID: 178544) 3506949157152218307290230258037989719275614639524780024769666779088637371372742005937260573033264092498523022709554249859047452642251649666051123937249584283956752246985336588849769457801205982884290195764951350357451605029138647228113489623769680221000127912118883387481452354992651204663903269658669292433342288638798727086164844659246982842895587533720895737596354570038838911821551771296815816839303359876397317648033438385851997189850456869688119718274583570803536701593273379118146893348101897718538709676686322955722699908203671224523605530175674554499395072385385867677851192471621453496777562399736924023923619056719593667211335248005055740160856273972957190188254828757498070767909132475873493741465780553779895156527953848951881216920752032746375948914042090777142563338537226793515560214354503350420755688589011937200915796091036532022576737973394174771887660355970851441061268131841793640604571 (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.