Factor Info

ID 171225
Size 1048 digits / 3481 bits
Status composite
Value 5146158024430353734892366200679970738928206648785556456703206154256396360090689087902760186266919370280113320289307710838126647014300236297570852308398571139313941094740849402339183879913375608873201254042651096655775511207846163704726002774189629599088097921689103169467157318601709883780983694358712070948504288846191382162855289760384303617105289436203491544308002687804302132634935673462765526707069324643607833683805598711356703212821990715731824205767232782313563648389337510901550141191710502317980562280545506379818640107254139479209736956313646441613295270774072108400689790035418344359744531886036564300336679354053940176192985155074081918996197511392336414092559779258771591660581714080898860154347724665627371421395195764776831597871398996726114995641177121932434719913648782319139363700446088739265062640226275941099929647757829607225938040091969064630220053340513411969485690750234213282285829519335347646396277868352967754957446575445314676650894008347976057975923283513310727674454778304651546839314674170331228609471884374686632053

Factorizations

Primary (ID: 169669) 22233728444025932335145531739326944783834165300876513367940322752305427201716806735615027186103958923665571918759421084731546776515863 (proven prime)
(ID: 171226) 231457267159934892090854660247303827477256715472605968084715860300510783977615030863928285538044182983441779648807725706497522016629990250083878729478116865563045291793683630922000554695727259521270943647265216846752262135872237205183041674808883983721710598978169910084166693998586230795518760209210695730476962009695989973875340111564634110611023929250831561963358463722149772141052481176077614891950625065684349678332718024341527017859015163374062827997753702434000408860195018704261700573732270634258477936359875073574431916304027798825891371646356246782925348909612989572696896950403627333195332734047289589157134369466444679205142910219449871383425002168013321197916135530952782981176105938446606131464389980850166174632746540009613156368170203794090038538391947937945381593006772997666362326382266037819215563551837299551580354093994478126630456292283283064646368958956648586134718667978482787891777861058131 (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.