Factor Info

ID 146302
Size 814 digits / 2702 bits
Status composite
Value 1819729746870247891250082377006013255087790432384400788558954339488089170821610687366619140736042202934786068898978647134091590195420322727395448744169266697749488128907574193623104618619521926016891410664215073394092336144239766694978927414693507176277262433264190310351042350919360416704615355555789726972358337466241003259459304531746597020754707281250116507290501376780400521794402487579354619801373396066234034956255073240818734389215679741901079904763114572593845728183260667263450536592287969589874376533271121081078680529940607332415816730321237284311463272788006292028878856352893860144770473516256120016733150105195063150053009115644487839577100414574768217751881786811731737639470136158984976576116665642113923380372152829563355949909008729517655246664456040631278312354983734388428350841995667678883681

Factorizations

Primary (ID: 12139) 438156091706986101113661638401 (proven prime)
(ID: 181956) 4153154050148821740357716791787821382382068630403950803357355288554725751653599697394949910158460703097353098036754120774270991760022624591066232839231006345030265624481344395325414071487655721242668320576858154118821317282412019765076688919435781445067813984884846914141993244673890663098951304560659610360616815635979375247549460630296072844523865376927766926291153623236738293426407162243352108512327743766260014477285311070931595518875004143784776797083277681424333220131308726067933710895612559306164229983783606207872640050962842133759488970249935270185113621023141900328619447958331524351384018268294400023330461847362734929072888541037000424013454941431420031118996329109411282775249888704667814081191478089697526278119202544594786551509749073738952951006478972196239907293281 (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.