Factor Info

ID 180539
Size 717 digits / 2381 bits
Status composite
Value 409880115703182795408666155992057435564706735162655413382072052364947468626311299818838434125501310817468705366946212619582333655048440549527775691496286072298160538208895260597749981235244871390697040844938161306281637794177125308480905486247202474383047618182234749713376663841649875459182093658342561717889300915046121474731006736494033702555662555723989030786156136183304970038012798130750667878905852562711997073139120725010661349821598313395627864461859297101902516324908069196431555732240581642797423808915314487513070186757811028275582154994673095225849972075755869737707765821951763558900887764509569995167453957020766587923484645034455663749982759928150011654570994268894378377167329541112916748578765305077

Factorizations

Primary (ID: 179201) 42787299730684586908379777264961257243 (proven prime)
(ID: 180540) 9579480787128064187207419254382266841339868383002055112298415773323683833553286059763866757954144128391000218361041683799541691962776935445381839298444484713175415597912086007335639625507918880578573852211457079880772820558158283416061998806874699618484010984153906650004934517305594617213242017707914752820319523328150015782235718596002317627115219183898386409473637695873870253686670453961844204587772397728771279344594287532133981264958500035972456747996643003137570930791324747518908499252462804377153563671534983777046599892677925190056970733676145071616089427929430095294293708472918719855157861932422780942230490752282862214348241458787290873462735860911657169113456168239 (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.