Factor Info

ID 157028
Size 1260 digits / 4183 bits
Status composite
Value 161334324404904087782976001982407300809076372452877805678665136465466707675330995292918757203365110874800360782090438792343626230214840194563935491407226822358854455207894009907129986725546646608312414931137576108655109449276101933023169728985373149259755325182644168010844351468023367185829705660606790321274694107748648488985743728509377370823251453129562463656358221538353701549472166401145070986068310853876053915162135752190137338255075048279694336491296344760579752300291014546311923911871533828232779828624198607333476767330521342487952000093000898111543733904079090806925390215213463409152105606738613754795915124265853227256800034788656238079917444849953077759197263615133110160245690818913062693377865752751363603844220063677889476411736421809553939491524216165467881953340004660721579030478500546198023811978614232816571896627926611520163015520620392461315039088324904284470068484342293052349260299325222673051011613301635722342847675659885956337983381936554159694587962175695125231964533607884939779403586211355229399065054692553981448300636249757203319960301353420307959679220478370810637243371664051867407958218128614732500346486239106096529580805569036151680700162127934475594325829523462985176900487604568662888022106706960227587268570347456809

Factorizations

Primary (ID: 188811) 10157984348646112172529341851199 (proven prime)
(ID: 191032) 15882513584144991284042220475237646886773788834022581953277877014940415888967381384586232643845454552707068569345185731749022130513452237154334369783296593823061697090631568048043745228097470515747255388360824748834080405005287681331670161304427838081967521536378237608178298603065621183094210128513542076682716758299511188851877075754590972434010511459463597536858559803630729462337168746029955040076822273593616423860587411662877235265673174794662710368292711808418801722967240344647162517052612150907701100965350488864714602064526605338338661480128613617318564283867859208159620070002076246345872052624180937714764256625323192862591133440315762125970535193599467294079600640255254582726339372213359486393312449695146629908032643567752016834276204811996584126111578616571704169597492373241565617284709192482967725967651861812103374892065394227691779361344690443163474040578079569603683377876499453176243815163485997201690216566777059760919384863064719584684419505024399126799560380055178950027578643876461017237721765820278630369658137621305873188652436217131467006023649773408967530556462091955035309626260827871138349052397479483105322983241101891124666217095604882043033917528629580857758621520279690606381827400108930762391 (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.