Factor Info

ID 158727
Size 1146 digits / 3805 bits
Status composite
Value 163395708111610784884211082726768242680557679364709697910115161463195493021532651813407853535457667282303602183500506301074476324032366679043244480428071154081897594751340142995437312261623688443927782447632728261067695963179029313573668473125980233761740873152757251785484473326474957678782444422747654098887296789025689766694103439877451945627213340649593930078321328956841788535382606065997677035390078090246591323825696837383990639677239258535941532690868700775521638108053370911151815729930578548891745154104460709836324405964930176304841943820726145924852068527608405066169792940652036064816694559636590343825344816628188069901699488750562195667462602409179512469419783928987264753927520308003957788944540262957282347255745174464178372844285932532042070269666084074404211201571783480615516975365335115004149084023444938387041907761116771628114412348660379768337920917501038818106368729490412526247579340093864257524950393389182495022507646318193238071307417883109602054321587779741028061933441395026903006169145771622888057792017657994804494871680829926549115115581290020866147812821200706026552273810337541704915579261331463105436747158561

Factorizations

Primary (ID: 3264) 281941472953710177758647201 (proven prime)
(ID: 158728) 579537683476731645062074190665606935468017578926012155865021081815161058802622480506122288256261831072983731046182816908344482784331783030535186577747484083631029133684919047233697979962960456251993133146760214246270601597768537995629946578236242803913218547214125981923874003396971898924590156362571035406549790020798945788983508973223112583204625748483304969470692593385405353444658364102873461840698647773490060623232818316337557739140313094349216399313447414658135458382672434993729183048933275716816481106191206163559582174529073125468570683521782746616392424070501171086369043808046064593960564742871523450824576639522774139798926632432303381486205092364522905040392859295521537024452881058117981905222675726533206705838319482833902011228576367817478112385012649570729545572419560919316864232812557350040330085151757257188686189203793475007022528141775147627508192412245133077488951737652349753913429052499023418980031178797724472344246907790513694266124490388777642171211229612913923918382249928299204023397551947670383254344754259790479366722891557973912682827665171639987212046990620085482555682698924938719361 (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.