Factor Info

ID 191032
Size 1229 digits / 4080 bits
Status composite
Value 15882513584144991284042220475237646886773788834022581953277877014940415888967381384586232643845454552707068569345185731749022130513452237154334369783296593823061697090631568048043745228097470515747255388360824748834080405005287681331670161304427838081967521536378237608178298603065621183094210128513542076682716758299511188851877075754590972434010511459463597536858559803630729462337168746029955040076822273593616423860587411662877235265673174794662710368292711808418801722967240344647162517052612150907701100965350488864714602064526605338338661480128613617318564283867859208159620070002076246345872052624180937714764256625323192862591133440315762125970535193599467294079600640255254582726339372213359486393312449695146629908032643567752016834276204811996584126111578616571704169597492373241565617284709192482967725967651861812103374892065394227691779361344690443163474040578079569603683377876499453176243815163485997201690216566777059760919384863064719584684419505024399126799560380055178950027578643876461017237721765820278630369658137621305873188652436217131467006023649773408967530556462091955035309626260827871138349052397479483105322983241101891124666217095604882043033917528629580857758621520279690606381827400108930762391

Factorizations

Primary (ID: 188813) 8541835610596531596427297663871099 (proven prime)
(ID: 191033) 1859379448188164404799453517002477528127075894623323698787389850155170896629473553452743226205542778668247698471464872768796100336755116528211927325784939249858792349143281394729527521148163506575040110467118851603264445777461244522928752420297096714599394306497856837763252045737079883678494314781265273223827024728546826016402627660442440336339390450650894614857393345603087825934569382299482691087973446008852969876432387324235448296737012743199783035816604323599198379516699917408854275614399124682324046939259060078707056049375329208518166794518318549820475344590973723247076818065400136481317738862775376468470988268742595654611669798272418579043476029433508793441357627492903335996217134912163978818843598644851412061664751904442548347245033363778366863793262133922437845393386464793291658231727322221103951785312699214938253129516748643198250611089477883812417333748307408619407549674405920588191398504539420140372171132122967222290877046958948663247635717458973636647354281981096174696710322808670690294096550155273856685690080595370751020485407542680532118519996689427647577103859612230223623319624915265926535861001656791119794698632128309526323703493062802413871237600683419729327509 (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.