Factor Info

ID 158652
Size 1284 digits / 4263 bits
Status composite
Value 138031057359594127142883585137486105245304792936407659435390138010123269448828251117727255500021586487516087201956480342679961685897119766715695967148663854744023989734599804780104221968068851253306049316339057935865970112097579714557437142262920301274092127593938499293964552516810580299219394272208033470612298348661345817596176926201320533579832088813043486516422993467478774610579186857591697271608002587680906398334139907375367873742631191090580748516644513120045706496652705314604892951885316040463095155065021466610712760213276351947962080833822456827068874303442172674694187047392822099400091795731569440282937846968558227465607553923634008823840147709684716017344697095431800071021362162217901404190804219596942244213955345233831765573594407943381594495898600508962330484956704553894406752837201235258730899605202844203532161078009050224063966624519261276551133111517809306481531917059071989657596272105421557833642685493741940901546552339713318295182608761029132044582164844578530472452800269705781999917224397938726565490973522662204091834514660221694198818213354682821650252448227940247828398579033126789352161558497465183599891052114571576684023110983916668546332533546180170717582575938803654046032436218960421117626782335819626290464498636513322745307910651768313206571

Factorizations

Primary (ID: 158653) 384551352665165727586444351 (proven prime)
(ID: 158654) 358940506652643894163270918191290138285473148927988009752729121349353204451075771671519489677851601394319109439540118398370709833337713690633173012429670429262400034258208521901747072746645743142055573698105078352990280017845145628379858621761639164480378737895884038801216942179290748570235195762813597478854566397864363573551690094761435496655284916385435792337037860514519262451193894702192422246050662166716479202953458678731028196616531529388333236766645776204989463691800170806010426930979556798743923579078975312491389388063631859282856532831318091711110880816239852644878367420669735059976762197706513452459136619061910645303886418126385488251119445496153444434679941749397965676779033086220001694336176152585134883170874852760757762470075748607892553055137310256969656080943538901767828568726199202753322176053808566893529366480196256034223687898818978309279122036163019003784870558833121988127040714966243599823644316088624186645840328228041635445962427395199244837094504711296206869865708270053403321637790796508523973043666822691266053938522869657844361306052645594855025291747203283143439787523789202000365353320115579905440525481717085958238789616909165600916508606463889406417340550054768325921995611310792218144621321491815200210211824755221 (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.