Factor Info

ID 145311
Size 1095 digits / 3636 bits
Status composite
Value 222787649963253627419075571145742709981318773077074278344971884057334419555621873160680496716018133963087162924969796550297417150716356346182732922035708919149273164919796630161350231629091809620360069466727988530059977928636489377294914374775085569462461413042936876932611866057349010487964959369587794267172810481990062923110886025175603640294140088206035636260578449838569059883021862114436605015839359904833354661027912715248753101582734467020575008350094078457734806532225273987202318076546925580381035492564795802345959434395942000889281066378812589117151449774248664923331892576760469423389348579077170860469741589879123630492777077134875472724213097593139986660495575089684384108684317898803473049912564244523518656216594830119415124180155862197968962137164804050525765302135856755004935991791791127252783269585321952908976232677146871842050331007697569333103902495332284476148094306159369775829726698874776985324655275707577725443884040230113374375350432891160335525629620261319785698421029751577481771345181960086866370001926100048837212267104281952033887172803202774928914532822704677

Factorizations

Primary (ID: 143270) 4909650468357640736849 (proven prime)
(ID: 145312) 45377497114938159771769259081988698201321640346977003159164539657374446877900757716947165411090467621994242969403947127562371256300584551689045825805661455589878603730124960165870826496588594618130663085462315727770922749104878818641879081909248309682007737952997571446135401685594214263259534334749401704082454333850985194757050928285777547690752463073918093629870337091236870398201204991448122375488453341136328719972038577487441666499805917827240303898324093707631223266629073384326687159801746403429392134088937831687253035824781749867777741546038904150450209938786454458805999429296421814188077309745429626934861573427199127456593935055877250797203738054358713894896670887844874579702652249278334434817255404008126118371834656063583136040384515541711193721894362833789430281316727982250916530677530982561114649144538234083949348700460274853281893085615227899367200766461474375818701365854673520866858282470634040247567199594220862934424976056808163307784455274734636723125977132333542819969264157116974785558510799937044887715480633599085011320715903079864940181140373 (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.