Factor Info

ID 163042
Size 841 digits / 2792 bits
Status composite
Value 1509422390098865886234985944783162891425383796413509999528187378182884336124548976376297763237291676525647761480323213860475562657998946682487649280524381441297849679572212197211515754909250336040498760434771878018159302318637807863145962250592370336829233085185900305761356922580298243971049379996181012619846879860078954668140199525225105846808123319666180858027086071421526120435131473299909519504781866798798368187405478727871956600639247601291646069948474324883624203015569825147103528892827111302157806846573037169465412886526959705418626218198663100473929946777127135929673036837739731235444217188327330382552832346048197211096822525433083023820778517344598998848084371379470494091701174082056155181990051195139280273728514529722134629094101084730101195528867922132872529236819805268442126974092049289430950220256052154194503915019691

Factorizations

Primary (ID: 161097) 560488738077903298531921 (proven prime)
(ID: 163043) 2693046777844568679166096961203811434957180841267394994325798956532145875425177343895255447061159956268400205617083780835544469435095081432322902029447472612215748168895770476577642198380109339594013340327366430910292238014537628554061957805477088121867909501526123517498465022593424457392177054534417799258592182030481081051658480829029743513736223151005918290065067220673964169077087255777936989103709144519462834622640761892351288108633976828521909530532518065676650063331675081059109155332318620767244567344850275874026527849860842437190152839176874185731390296034431999586346023702438132785228867042055503220336747890654563966199701480833856526807548258821285684059098341081393153817003388708114550827884268388010796058254255113970973994984596282414529491481120950712146799283804313870681011462354090247806637371 (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.