Factor Info

ID 194645
Size 673 digits / 2234 bits
Status composite
Value 1712756025615396360350960715016806466641965567390190006844353802672151936024503364383871431477572274546270073590062367696063979278825079523865715133626144776787801581440938190187037923633170980579779242940146997470501366413851355597222924647899750088916609762847635962784302430575319080323024898647323542233812717005169476932667880020972624031137744601380998932571594434473465651670784390559121025217614536771531955668680787421317232495349200155430472567081325605566308077670747714143019091994219026141096958708240280251985459029084544695839492632305328460546308699256784095935370178255067022164570281080552589641318394461268971854126053376055670559060601994421364185579563

Factorizations

Primary (ID: 193515) 1982080945413054187065093656814733478233 (proven prime)
(ID: 194646) 864120120613170985509119403560710038327961271184203730011279222936119591966381164989754280555775350442100950040450537162604692088570801013975711697878279540949245650045434863024652843712218450765538577250006148367158735880933456839140220432052065728865790357315176241793066745082409144483066505978947620119821942583571633620574141493821605183324373726144428881003417409924732944500471727472813516695777295794442232923085958244569272903029021717006297399826083422812463287390596661442382698689214512920974708609636889223623286749223644766528589820300209493450630755164584426141744167115699822245841405898824510225487662264962810143011 (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.