Factor Info

ID 186286
Size 1166 digits / 3872 bits
Status composite
Value 27987195229546488550120311869676103224151279419532973425345616484732358752184425943003015260337312410447683657009862582567714794350653439074079361402299670152882641365930919440504111806778479707875150847338570164653361831624867726179405675987790307316641956860052521271755963676512911199499367490666135082033930961412945663254510336738488565454231345086240708573791502587339532026442320078933995109226017046262719238064905854386119906062708065919864594634619412595682048139856099627682755218055895677545733908630502974720819818362572874838712652404589042229650411748661108897446154494746906845660839438150853603308085733192718190160240029692663906013287745310697444839921781796395800639728248361462041384584668234251237376369318546298870191520644184411641229782038856485208271127074578614716746996171041465565078898749349151996454123532547841097429717301686336141645357728930657086151497163094929364329550643427936258474193374200217020204163171908492116017259618872668477864139796415714542756363280177765038684600151335857161186076339522052397731078106878778093373610848962323614292460250332938212394979145609608852545592139682859140526938503180625136825478443216541

Factorizations

Primary (ID: 184083) 15434724930215202610764782950222488262938971765463624867438077340640415304463666040471972041881141402153016958206119639667643268269571489636308509 (proven prime)
(ID: 186287) 1813261678201884865269933548726345687203663898282301764086267205439415490814636933933889443443786517316425399956264055786794107106658197436629601573962672708407918955138667485621743705876897658109287073775857055918677743890704566304464535171679499472373575096336003697359328059851377011589303212509173949366047785800908252536101763340916764198519917237462770104593412002434806215124587378998889887458242266192084134108319655749077081776228484035222926402312081078727529700262667341966112808422895819152014334809533655245506670247710925694886867118333917499066344931553879574573003738701961035527662686123778480246986655711294379801888640415467218352993959833095980437632385874968371684376614869544931632310948427167385047462131964601394975475297666232629023248417341266650529808550336075203936677486296014306977083159584491631908243487458643713677181017935545989233501485159807837254663030714690670307324046004968373139023906555836208877073925956107700956905870207860604918576981112344373807450730846520171180983690744449 (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.