Factor Info

ID 167381
Size 1278 digits / 4244 bits
Status composite
Value 193207894898544732701541543306828735580999512849794670227913778338880599652113672625742056447941819914065102521691558216585573379925921628690531915890858338308002810840344038278610848591219218524750557416022137972055572214682199334807405455754461868894391004626062682139085085068440991682255999730803097705847958392327197520382637233387699784383354940160099631367319248745460532645591298499579254405578726298221539156455710180573250792456611795750126932378814699362840145648397216687130456532908317441264068999578205598382462518136147048999359536035845595466048165784010526443840544275219298965383489242678092169514587833470758135323380340050427837706146871182362956079433669331876818835315215351825177386858947026018228797697408808054691398542196345933030640277603558990607101988881145283070546770144545618449548281530779648475340069472875063141775745845038787460300809006669310564468378994782240397122992680276342634123191603506516250905302189902427451743790320019882682714828276977406142768175346722942389979606099093098391168435108038961433385956280335023942591472373146142846655992777024234251184063537351503780781589326406948300873656350519330579575460657699231430740944074268465575127809185872259080949392932885513722599824396930352618453228341295273371854206555917481573

Factorizations

Primary (ID: 17175) 5043448999988542328333 (proven prime)
(ID: 167382) 38308684176043747250507629003456441414040225877896844865478611406568102178572879588507676374817643032868351777238348971206931269938325515712783176153791553640204228962979761862347287064983475036600813087585935913332001251925827181580700932048365618495898750170123673780504179285921563833447188922644388288512035564300745083742538536029745955692280940892996621176181822758718805986033424099291080283868473479869795705716575151980265462287361744369877735265977933802533002262851017357365955623051989732573223425954160481732417275386043090252517976971368798329516403662421978188318194871665339401101340353206710278120240361391312592499958544845294347067670427344667402816309721200048563340960854568974715404242215222151508477364115361832170114928490454581372972957620966614081592364625965458782861733633900663938543628798205511434786915466317725370336152609024969832809853441963669256742516590703817581614997444520594785521882471058709677742841360202250544361339905979350030815365500813541473895164980615114863242652102736366384573710479938237278066062647506863788875838493572151480295460978917452652585742439140526539718095535252272378337743776420853596615979155260841020140709027972628087110804982296336685289097224205586952018274220108817852118898330340281 (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.