Factor Info

ID 154031
Size 1124 digits / 3732 bits
Status composite
Value 18647468444000549776524512795190842722300259984138657938792838351719484655132802931383767745865687627605623934816373807983690692217297010752040543342511154362723087344414259417267589086931503476300951066378055166892697431024986357115542742791061120622210054953127072149211933227009550842835581001072101889112964059582309077027387421536487032486625760161836497174060872229274948075271496745153326319702312469369405696113392849757905491399440472044191676234032717275409619747021434298446536503946529181265899012385244179029695396343784278444758934750391156543218848145893815983364267379676006592872551442035357469228181879817746692165975219318686518749917180199751406031451315887662835104362876362996848084757116857835329962782684627639647112796280199747666865570524966959753423225547793859144817636791634882860794583074764240159185952195739620361361153578790115802491239946071099357826799520134839926696531682827597474795340700289850637053314627785655238497788173269636340718372311294954678109694873196816586280676176503069988492755396288492991634866173864514943934756215826361298023549737762460664872045293694916171630842639

Factorizations

Primary (ID: 152201) 7477880583756995608969 (proven prime)
(ID: 154032) 2493683636043274618027141604071866708807468228978049024164589310096298334248308227338907927363094416345265226166937591324949653400803538388443102390502790300685496779703406927803532713945032894612435617163984025022420178873957241412483996621366005020737325334982460107556469375482683081699924520354784856171279468725898520788311855855513946394053887478988811365096111053745687944068580402399198046472573962410742659900721684822178153592332117105239979502498904445400179228714006385772265615920320218089189610091869957397324839027566519195586934899542270042902032873424738113705452690391298679610643747981971829973318597665240497904394441839364778193670224788999469155622853733124983859101339462936985754340113393257079509303729776627782033859594999603957351855670835278630883303286861215232487995438497129292930747313527111550804800491161647430055743106035342088629097411524294114609177478263616575073911619974207288280265433870340928416464777623126246079400724797746270766239433767314614483586866976583848779325484186202159668021073698290216207308447556225011212981771093950258774276644571261934633431 (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.