Factor Info

ID 142376
Size 730 digits / 2425 bits
Status composite
Value 5653608621043431168386594391437535158183470097801596949056006154432158489966499032088817885779632287853385304620255365061387648552797822565315227764667972447484936038512043241475721667581213837746226192158576016072173838442689112023346169490016567073357296649223450871372808870564614245493737708087860715585094887536826798711893692860920560372611886033665957811766430107163039354305884929448712250748444923343755783252314322761942978122309461267406908895827866037810260353585797776067602624361841240576514972869261966394815352184403019370690688485878654604489201656788318261205127891519829438588528378307349056477143837226046838521504165768462178147269117042927125443903830315154983775891819500199409254943893054113328626601351353

Factorizations

Primary (ID: 21266) 3469311118976860338738481 (proven prime)
(ID: 142377) 1629605540454021093685197115054775519123303701629539282866883781999125104272443104888022891962706567764830323343509315677885014151248070789271903828195112922541430972378043719930084036250687305867702565798510461533731726449003394102390051224060366772403507921290461600089916243280622507950852835236112005932249299930901300108846760663936843831528680932754815311882407580192208781585361847007099398398447675480282987257485488408016323133653420868121953969904664157432645568609535157301067510782265660076809133072059858939804053233384839827337429335798958415276246633197878854016478565751864274077901799663988159260050853307649098602313370017259143359813054570551242182311708914399777479506496855387831663113 (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.