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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000005816067548 3,538 digits created 2024-01-27

Value

2566151600141421082967350183851182173853069056741053569328143363657934290106754675483205945440157561255544418156289943501335964912473848343302141192002434012250291835902356145270833428645220791132813591282181767471081006514568177684956702027139915502529122822645619113870911262712263631678828948164946230897822198236134775128519250032000470454430021243945785607380001296853873885401343143549444754562954833463458919221943439529938099916368991704417831141464357533203976583163271361465704417453177628266720626413691439362657325422926716368874164353172609801921599226713975093866647932744186604662111912800907428378982319101950763311761245385431032212979798789399582090228760969942581980322097259903955032608400510623464488999592802560943408646594796875302547411498005033240685122607902180229970335479060859189050786271882642282132031202124596693746295299068420872083667685788341080831902934178139105573762770682216695395985215072661550089001007763562848320924132201233105396966634809398879097980769674905486669420516384238043813285028775958516159455136233856651529868235731450901083829072651193297932900169634380038154628657335222476041477097837965479186910082906079224288898008465655482063582551121782266571048938017830090302945753773727243640676221485183178022906652652176178261963723670594817399907125317845661936055340948158471777106293040877271982755168544270297734750413654470170747658537208354251403936318826265376956490228828002349973443581601228594950712904308930406177079696400580119803627607063075868020528374129514093104111480055808402754529684089206418744237233974478830817648971469786141256058768968685085731125372133028325425563046727678372787956563220353301631745476967344263544763615117023308586987570529744981536704076064902859353144520896362710696845441554352647673906921207155038112249215028223161082426628761674830445306529532952859464600559283527682083996077878811698565722356581491753005815983723393509802013179129786604537175647469950253434528601135118421478712304382981937001402851850290214015358991885678821721715700840778732758853033131466204837384521510470638709727094842195022377068212655430024024420522561617028208953494994691147341441964828447933959297975388912656836470556624494346605268244652811112322317895116407196227160832682162964528772647767281984451008110747536006097973739419453455107180958862587157534483274491464636105529223186315967706841075277957431639957078638200025131499065745628978189265168818080140306220915074681486451043959154047703685270915595370484316550910813650342715132293737496121295834462599797821901285744350932310518073534052032034288631161055029031187001606317746221752269604801628988970945498349959928582112121610334562534551714772576274711916683292571312287615884675153820317283954546262824658506751008830079341359311384562325988332306806303784815996115763238162822549432526023313512964812079931566921934595243562009820404598144704472445805478652658652200910079602560584503204139151894308782508594363062862744872744640458910262781363483239974633258019677231474067724025539857600995225130966917323047083114568453123860011356432597424457615528219895917791139627649540414653337626941701192762255627715408280083588804948102270312479992546920358944584008195169700334181721570350041782793485008097549044521721432000034854704637590733409931649623680413041060889024244393127142301846787118037846912503480134286914939196070835942164904371246235151588048462873472753032217562749961194505268056748704219390538598400266796564941749455083379421848066060687243489490248441288331523685503927
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 4,860-digit prime (294 intermediate primes).

Certified number4,860-digit prime
Certificatedownload
Certificate chainshow step 86 of 294

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005816067548 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000005816067548},"decimal":true,"detail":2}}'