Factor Info

ID 218070
Size 1277 digits / 4240 bits
Status composite
Value 18975892963364986451579273672031630344452800121587912686179361686390867750674307179211545475571983725989203859259608559554601227486652005111448725360793231808943546832818092306440484112989249575465719465678780397719074181365143713382366305543927137934748391357070455179092806530619143440180194633506947516701982560180716537825492874607107831059367089202468188086029411788921587545712287352581704928962794935748284532195925301950426065696979958954652410220364538330765504234749014942647550056936532136590264934093480134085301861027967767285706617557720416369232027948915541262520860220393598732651464546658999724715752387824145683115953887322800382872326665146801881374215790518219178899812134437706417013194434207962042276121758571737833443474611927256210541290725811549829382705230769745674920271789691263823609162393705172204408733519529503835446716099062339020966253226947362313919668783526979707397251080873792292405009452098818225103383363840607833805928427140699026845673315677048014990246268158777843816858431765227231227612308007265850458150305672862241499639049394395414089358319404524101733110336042086494693081793415233924018205168055061754333048112663458886969876561736815901081580755664682344963066323675054297577688146726987467478814236125086500247058776848494007

Factorizations

Primary (ID: 218071) 386901582356974939796379011737 (proven prime)
(ID: 218072) 49045787943707268824526025890139126941870551498999407998090916584259245031173268999384792972892290974456727205484424435497565959292746711634377096711201557516049437780193370885273465635996056597578449775721247928388603697690150097400676366228068277411688435246864927536422822710543937258683611046526033277582304076008933879647413855065387751200926109941198339246295639844249980207820907979248710180408744822522044732563810961402238179856319105216193133729327431230136434003150458857401378305523134945684540030841195388284467794932179619344696394779826510701838842399664137356839935557729051144604506525452506849952286370358938106519077979405395968640492208158529013318354861326545417028824580218977448353164146282018772742904445921777706888371887859096130151040278572927107640580761119539844964776994604738223474850869778440295410803106544240633109020432575365378147840357772988758678313044339027525460924866696531336814797763938776681263562343533774522800596351277485829549910043674859456374481781743887950818313920898664623499031797927186774979044541677577842040395302851411228869232607576649971061531060812712408556930470028223961823121521848971718775303254703105097533035836724578055262137615727344784729294416861055852430956629060085760277711 (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.