Factor Info

ID 173422
Size 1122 digits / 3726 bits
Status composite
Value 388421770421644609904957099118389146520727516694601244163464457856426806231124491741454481799517526564862548038583103577818495167388862453307412387319568752564020349543524718885395286083225316991316835443758819808871441744388525010108218432420815423603074192079840140647770387446525923074770779534150294275430342589246856861397806703328904924418507401790861523352305674839319603416367979998911253171723938316561023218811943587032860647299393353085575198558486791231213326877891220620811070176483894116271310926482457455633272139879166574016969550918042133625723622206680486440650468614132833862705601180596153577494516684130594476506506103218045235480412619761339727104440502615911280929993672185110243701329391272221759337573434937325952094090827607029470345590487448915167675387529850237326923251379112322635923052108694265702712273453514695587265157671184533786829491772130872667430778460823440325121341058206013201542971962944841174395317517654074304089698171026605572852843011959559313849347367623366234770067281499101341886733963132805082206604759675669774589179760842827382679040537142125027918160754385352144841903

Factorizations

Primary (ID: 171466) 54936055235531350029500875239872637241592641572622998887685832350605768590140610644829027836662159731301206226596278418430249918711923509242541669564868878437334834746381680758981106543 (proven prime)
(ID: 173423) 7070434321436726187966118784429588694651526995667136832627251322470819583287767446305251575137656155211399957571907028022730410527498153980927935888780577404331363849201702175244728104266357958421261920518271262644308254868727776494987143915751140333124123476488262403470461683355753256284655667120184439451913845902311046845529495363916455606187530798220838153688689879409097771248302124813385723650304229749266877908569355157084640651090387404296320858595546839827483363101382681271258051347161005733541182394532515202921648947974278723324937587232058837788790741421451862779791929923670600141123035399373010576897749805910621564212886588193414642140525831401110012449551282658029595604694955948751440850872305842863761136607098753954102573663760534429702702672710861653344676789150708423909028482493373845724389194936910571187842896691180643679090435068749116066850692466046088237986230893430403416313939764078589432719981079498531521 (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.