Factor Info

ID 160181
Size 970 digits / 3221 bits
Status composite
Value 2284742356240888880135773864416676015770898967784877136215812050466877518826133602194318175883482412302223651536003902388489498778298416521472265294988085089169717300446563774822917044548615782041224527247242932861290906553774337025149467748462233301919481177448550898685436725303868651642982763279415153285816738232458062723230269394103521059749883857281334845790627560228059927712503227117919199514158263301124608669545214609773005363093545539026163591764228770627832997859476621226025518433224081896217883735375174790791785465695792544243837227062833341144696099589844567112053697000858044085459206933976006132008509221944729700069039902553319941693758989266023551277897019601882050081911079562582553873390804398179733209861595529082974550841167880958134166780011151990467322748299650330185098802621404622784092291467904204176863690852340865116019715772524693884102220265718233594813174841965762536402799057059801074609347221455193929509531157040120989732114525803789

Factorizations

Primary (ID: 158980) 1242292302456316571029 (proven prime)
(ID: 160182) 1839134277595854757958032008638295578603727532251465765825073255622893329163977484518272227755576557889061149400226099208394551599025720634046752322292164793103349669266682798883803374649376357091330090867796215010057392079404615937949625410930363795708952653150318370018340073556562430856335257360781218561965153538879384845921168612373730946379929263695801653219442242094529766573416085739349762373965924710793639873835974520368786199863490825834353427582856555929886802496485339221484100941894569178431280947465923364895806163500838247851020639614559227010225869447032522018472267901039313531645698210155536362191651288513828998002693798176223278251418005693194045054164002024093518129253375931984650221381869017245840586333086274903683481913982090544740831286031758046375068507975990907645929769744264689024723521415797484897918119106432695986039474342491054812878553745880174278404608740569372916580964667902123423847190934052252185016720620441 (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.