Factor Info

ID 138308
Size 1023 digits / 3396 bits
Status composite
Value 151453081813662299446352251096476548522264733504512222341023639376558105533130062452087946909415306465856026234783555245450792818049283554228455782825287624164066615132604750254652570549881612257640493454485689152556820155679111656242954181686492703691298596620990396105329371657177897572235383095300155738274349620765792728487861022326432754189003034946674954583927391072827465712513303212724401469971036689262175185311387061092765964369033094917623730906927622089414473121096939384959458116929558721979127041871090826801409077456683795191985482379505850524562214982304109587083185161332165942408118087123007017865367174251521846943451185720678540992620503741187842615720647585539908969369857520423837251556737038937124206203508986965320523581499363426695124252384883955674040228260249904905641860452317608035838880018602653611280338160011696997522374721273067642786558430902736293861272006603599728308665918731668981766490719518890600655785145567013834762449321852008747620213987659648738432081239969965593326735427703323

Factorizations

Primary (ID: 171448) 3680127367343989817844520007520137 (proven prime)
(ID: 173297) 41154304374788134277351207755782273479017187190910292682248578836546432047533331174623730711313576553281177142134752723578958368857784448424970272851282755150519041402391199521460832404276290547122189337520008898825495176196585313000362168512470224522651543697709924502527320515366421349599596857378808953435032767029853463209008547586562597590229692579702349390615112658863671828168289516336467198318485941164336609726718452838043363293896654063509209169070119482346280688805697126811429277577220824886982673641195404579626403084628777573195177276297807585706905536854288450092338886590588344338968534921356024746297548120484404588085096085428473274061466101740903027456244803846619261069879414532085372445300874228245646061416971647351501928565817165812590314934653397688365676176335391581881848056975353800217795974418631696476916284926429997106380355642249942101723219720924174873165649935605080820099140023680695234998889673633910753074566658728696899299492698630497182993501728712579 (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.