Factor Info

ID 166233
Size 836 digits / 2775 bits
Status composite
Value 12876182990692005547528173659231920349418702118938306594738404102787513675867940108356203590153086195627569213569042977905758104047429217913292525860195477376479480378698045276141624051087408943664672748629627537057080519248261195678365749685346416892288809660975189814254851214425983621465569606305883753704984068654042734467984605811854332171026646252707307018445953363567311588307359696264487534323729217918660284626084536210863390537548179061037421896588461895552002451169832786657842983771056329629517938596020396830293919179282189332256393923858567388304430651402211838016708408458524133074308190114111201047173231356196969419046579846361785847207044263840909148807111202080960116902159050034708487331841820025459418263267320471744122145765261844360166900701234891664943361916239078175960274517409627617122695432833441614467120479

Factorizations

Primary (ID: 7596) 21608536062644851877771 (proven prime)
(ID: 166234) 595884096607143333507383130123659731820759589291562230625310625208178008578427153967131042456255332549979212851367886653993035653368914405315951826358745489396859003949520047649003356304588688680736106467574190361500942148849597705231830101460657603547148762670645469861243127390410553761996669485153956986706047578066344937165269801788422002429751705518083407617441375180939645846121375751363773486030079337083482491835737097487743419966499830996953495824270813241793344483071214943112708839732770250010926955244892769447804270219063772587407330888345417786527235183291346837178906621961870197093753110795642963383216921759742068730578486313574506693976005808337564011308186380573147863461311773510879855877691474733940310948055045507202542503717687884589796415445418743535462870456015044626074192624807037770749 (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.