Factor Info

ID 145410
Size 1268 digits / 4211 bits
Status composite
Value 21913646682975491830731593526642167325107967926985567339317754372992855636423834645324756258107338550063346588053933406052375894019526271695363845346392105076220838590352581763806200867082640454278864810036185817434948266231102236523835577089221855391901843630941035452144518317170089436267703377680383977992139928337671486982364367937463125954908342501112699127980505641947310640629802540380956031666772564210594205192915059253673950357801096542256110384517444364629105820588006407580361367081532320121839958518825688826036380743848655354970185790258479807558890034067086510422102817308176402817614139455930728138315168561304127180494093066832121116208256376650517699441585103094138174267011473436171887424705788393768079667007026681393637311019820828996549349922192956302628874295232313693830080447613257188266769247936236557203000217020106051235318128547132134711482054198175315222170348164328626383383338416715217606184045936643992417035448481634711885184281303917299143402109697708057696302603340271247379257973697784869917263419512226446096767120528713132469550207031176201050638896310198352747562246582086405935805859228938820048925962394013262328215758176616670127044804909612282351053042241966109799805759720792316815668932722754650571710937148384085590265601

Factorizations

Primary (ID: 143127) 40385656825829055229 (proven prime)
(ID: 145411) 542609639295513388544915519660599116977964265752218662523157610486050216316104931442607739431811459470834886158559244150339571196274572118946207729814287639435912138937167631286525882569077225205959774130140676862167047634068616721360428483054172938150430679947152928552928289240238717717352837223504973024640346152005154670668760767958400461480729549680812631232544344016737953283203809244688648090094419308347117956316940940700166435627345888477547805248144122702173193963303879271782849154027001190865877337983572740402210839796496064418692772670393276908948532233244860018003585322965153885790793371406958715315921826693834879906483667239032549791410764020543963165899755476047419404569086790551606177306344985962068804894749707789056474535401629680110304439025943986505226382846109630539672604572207140857814477547176203914088766116799698550303999264431398401100365157722325050593039224417684772008849267400954504267183361955638596641898906074174609059713045348428928762791777805446071812768941631726495492732277838811039092814665423573303046553126896125106398357406729597284086733282757796227323425736540746410275415324904450347358370440671047300156381501256311176157511709846203724343569996115812795177893839624706362386151002396847687421269 (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.