factordbrpc · fdb
Sign in
>
?

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 #1100000008680844007 2,099 digits created 2026-03-12

Value

86223780428256040868102473429728069972887102566320127561391598070026369046186712127989455973911214579800378856688984611230438079825096573437420522738030601789837257892399610105537692355478960288445124907557178958188406354914173470764860442529866986446642277093733832392479293126388845382328854246700169306274954653494139400432925333117268652499647724915507228421414754488353286492213091660311928372891343869909266513657072610744780198151783147553004042078401746791913429563830858393013006867185114319533211526577277291223599798450587158888385664020830465686433169567716006995955965045867714997676742935176115384892588857357008039663631705098542294825396269870693648344605639999257493484301875064596325939514937770136253511950497195201496810784093219107544559926348216626736764947948881396916143409762193910273756419217600462822629712961812089477100965742439255574203196710025850485836669303581619357810487631569344822762122583230009540478949409524056725093023662716163603786103266348936405456157221954188236425550668953119794359707088654980758134445755525815437341561761473886924424628356593392646436873314261842297035552712823375901534458596953666106522793376508818727618455436714422847704645471091088318773055082306894178749923979045252561493300391841516469564517670298059408371632005893382664386665869741804492204149982250944274755249938154356759837143955181200177752878862437471476230739886686687005510973051353277398436808431157618758639176352031135107385362308161566332109867531006794572389907574352482728900567831475330096289534813903987827100451879251524140313827583533816834422914136518730770121892110223901323788200426981526344097185632210456683467520710472891640700822544017584776134082130160279317320577604351144334750649153676443259601911147236732556467144123891750879799091506644703080055259857473314845330854649323831793481077949471441802494190932003593323301805819405022445900125002153715643653741602578444545002752572762070847283129274399093114512962370414044167147365368690760281961253662929093053800232459076757732289932672191207936421804442439254718633843202039274720367320655301
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 37 of the certificate chain of a 2,622-digit prime (173 intermediate primes).

Certified number2,622-digit prime
Certificatedownload
Certificate chainshow step 37 of 173

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008680844007 --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":1100000008680844007},"decimal":true,"detail":2}}'