Factor Info

ID 158270
Size 1218 digits / 4044 bits
Status composite
Value 150006281352340051839577885386243564475619310368870609932624386500450162263472743458620225094615111428097192775033255981165309653741842802496775284069976463059697827964277703470248259676484475027810962796754543864646249887094619220969711490722869143642517678673359987181362685928584952244984499475315965246678273608878346992466357933446600670859297749161748465862981295695914345495715868577457679010991385341221930373880378974175598150127971711202226553344197695515823064536876097075552486328044946636789643123014792740200738899183623826665220189143294209087078597165615300264955844045093373809714104626346734671049459327392121549446802258598460701599677859653782039748988789498840369132115651859975159425213735281954122900728661002288514808578146345938587356514657069163137090563338247051359408500875493886586570942564612002533881596776172807051945443273671773667209737203376522669442292041562339055399057965442469718054622694955864343679076255139268580964742801379121397253356968142225837204035425062820552543588575958414954068196120740146899869763849318646606731413303016854295242749814961999154897583700645033324669030615127947748635331167527013214794623078393239564471861235029512398293438094329363957450661422023

Factorizations

Primary (ID: 157271) 3901904004579951728041 (proven prime)
(ID: 158271) 38444380275954161343092061645505413578636863820476444227435760224001050001035546047103934678227711141795851930717197232692376844585660819479183270333248304025316770480974320304521213921318184143876097289531717314331778760738980126246549883178065546196633669988426956465567304114300018670707008677120922787615564572327229782036780700983101357381212705357233449509248659217905828872034202806060375142627629746751277241535140681570549876660956620597097945968014421843767495227946054024008467406081806379318724684934130131117614971283849431538874711641385704937004743926961165182448198437952575032816269105235328880379536231986976307931686750386530738477159504507120502778237218242845564635361161761837412852789085584765285570910675498015154478272412988010286696889039888593452036228051604757893665690246931311793469250170860571483935070648650395438743661022803164558581565865663940759984629680814515048077339039249879697355215671798302118714913989816537446094472403365012985179435312449836581190318781269904245098504095485926746963356927384420167946013163530802444350753254585770226172311430510631223552194399789300404365781788032310735447828250405560112537135814183096755717023733005893714020561903 (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.