Factor Info

ID 142897
Size 1297 digits / 4307 bits
Status composite
Value 1893705497167000145049656720499927189644103284054835034557818657581714813839947297295735380352541748447303185485292023628986513847689548960079750028242768748700467734665953574397253172890979056649312542687876227421868193343603372946014591584601021538117159600737713704441962080022866882664102558548477077072959393396815383382857724588168502184363240608501683720646805201557495075635254323440056784562197221878380748134923178923440475149246725419523533588889771819621258442247061811541776031492807147023429830253965292013780971656254006049720008835018573314049264269706305230506440922051094497045281877413482378092039024093153567078929594441764920652366207184847992405701900641960169861810061279366093705579488940419326516870116293631677598142351556076813409091370996015398901275537187468393185652408112917314202794443634014890514095837678437503809658087400128948238162909496771999117894398852281143848327707185215920863072139722302783773181642368373023337430685666072037126488719376898550379331924501824870284067506898758120791269029643272952172432760284660122206678839195036465215803609242671393853735842742022046176232469209211214747736442985651600832607006417442015218303814964198267048598215742842268751512738885634998824282922149598086104558230961050283867449470254846727105502557965154381329

Factorizations

Primary (ID: 21667) 1319986919045932372406844861311618740974707224894879502979390719837366160582514831387622580713996485994388174495703355110171484204366507347130593894941348241022941701949746253118214898420687558725475927359838209232979822419908800251486815332022842066575529481047906398731956724875412371907856869767234723414367577948925718154792592436742723822125156148599355543678468116107111990229479769654183631221454103749423726382155311781748679672780335261036635218113590681202306112359993744833699210048817312097467663314256172234008777793584583670883967351966320500301489959107755073352284010755720353928289030302267949906961814586646999551129549334849 (composite)
(ID: 178749) 1434639593652748724674592082638539106667767172020554641255830819190072153569925771951304285892132744023202943461067953650585525372277594826433117341911573105801184368656113285577478173657039607577423087505787966761121730016522047599298126908507163190777483704975274084434130394913039659333701265960551279810460440205233442640014292736874869474913047181495111553169552341549642005509940217143760522126976314697556500551358253904296707766691408167881321709475943163854357983227782494197097389722045811443238895391415926389231160269061409232387012122005938564328012235994924254867330599136988768328114854028429480636176498083618942776714296390612920125325521 (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.