Factor Info

ID 72718
Size 1085 digits / 3602 bits
Status composite
Value 16064328880834931292693875583261387606901654298177959403535710793989574504695178298393633255042807574908099015290083465087018977720429327056619907778800471112860159476579391500329018989608785172073973422034114100594102868923717045028022991134980500858743250824912021384352897003838218751221920693003172923215536515661460900080682572375685864330545837800048778980616369661527157507283842475090364424562228597942250883278022005373938531510910645985550616438627249495880467678842787877120731066808054045855924734945993001494103762571094259884046553864134406146584609544531252434505295887623509158360304208051444040565996933847696555187926490249899623536423435286405906281671480896942852603969509360933724922051104573819095532885815454515562645619724187331137098267562744217472166126379536996636345311075161236514752882399579599591608053798202531945327561041264149953095284339273246822348227753137200629068178405359762280317724486369981925851023796987810886793092544259363182762667468987072266210670458814901681027250989371000493807692782336185721667323296239172097957895629830643528764899

Factorizations

Primary (ID: 72719) 12105905520993798501093611 (proven prime)
(ID: 72720) 1326982839323875520878578940580540260267749112959130009972927944476568700622882222550230101526418642912960447921184463604580663467408095891585636564478232250192192099213670571505805755069118628312232210060108440889064002132967358657789446973585068014925420937454319454161046186237028929028377615993594946452537056911127940864937750488109417094215269656828732426844729360993177389126755133831340949123237738687603296008151626030705460985479746005923437372388154555089675108910954006623662601979835273434758900063319685112928804604469288729860886812540850583679413744325745772617491804369301039223525309617198114755327376437780979311610890732277216151367447518819289889528812643926901426558996165801399032806206186320592004468531706146546367251841083233993188167108046778327402260738008301895692892694549997301630810747780834755568603621208439807946222035110804610601929062256914382573664211233925159660378130959118360652496097628121906345491268861425341432460830906185985881546122767760175739199971134367103912731630456418540236587223139157735470728228331698409 (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.