Factor Info

ID 129162
Size 840 digits / 2790 bits
Status composite
Value 556882888911063685908659437893409884728166120857484476535064932431614334622180580461014774571894513385177524046380592772551833212873009361418912315638775914478536939383667659976181586733841765418175365536416509722986673544496510069936878418336171553520999602075165810042034487212763804060459650084827211247129266474023607930267964338239126334171346518834806739864878471682729412259487665840294711226976694749510886809999058524982241351864601653751338337620492902644058417186994128824368105419302189055080670376253219066463928122629642431284034389826908884631420222543093709762608244535868557732059800994956199346815010243079527606798861387842522960786858284368570297626952089003133387338125873086565350218124572597853391819834714784214119042554202915046666180293578163111453461820973509470167321773450943654633021274704063084199013543730899

Factorizations

Primary (ID: 129163) 1525260988420258619830005411602158788310819 (proven prime)
(ID: 129164) 365106623154269307497067067017105506547289177971362378999208427005967708427379500754750172543155292357036297880880187723102943107709641114997580017202057958170640976378672568177808902223831553947064912720634982531844248175955072800720850760459904694656869218099909033650301444225702829098272756859781215563738222760329404661752771288984347860496770411228109108227025194599639352987172835837041236879977714452102124120408059156898658672241651845166245304871042574876894304944989862092678246897392376087662627803985232101970201833738028816761287455757024112915820856308406637085150221432326987494026884664760118705381882391649436370256716528129316109398338480739347233394294195408474139370075771875687938931651753067432449298560115169403429075466686282531384388899795160149967744571266745920255282321 (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.