factordbrpc · fdb
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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 #1100000009055090375 1,348 digits created 2026-08-08

Value

4964611182673879374673970664842024821846671305304492858175613219114001421342385430802967197366920702497255248265600995019483499107899949330878553961644803068835511996442041771650382576180230249301804668508482901290036725268142836282006842005592495454110053838282714446769360643411615935508428212445700066040330168415187037438241112688204546945673926546892912404198652970725026129562741893482985862421932884883186939649051313451297332387950395818893511485138134296895061636984182537139585912294399044836999653967108243123933935415241341312762457686787906936123387951733949788608968864634433474609313877058951746987199478989406903535345138112011877784136934109824922792624130020808300237044895838610112209336249422229903175188737465894806275751178808925310270920542000606995479952606308505507218124390243082212086548389266799786201438206864179097833890933109647018654257208967474435267644959251290696520873628109215688746617084399759440005898716581749037190777755145064596024084827580907551450199869617678985758219920084205709141041911160683520239089904031299715027869143989984848078901894242641120683701640601733168464009652345178114783673524137663890157624259765242475539983147353484325338993204934431615645296537361604131936440535269154467985054586126536485882308484292845588037430281379174137565301328750594581776684848429038974415015344882103123
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 2,523-digit prime (197 intermediate primes).

Certified number2,523-digit prime
Certificatedownload
Certificate chainshow step 100 of 197

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009055090375 --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":1100000009055090375},"decimal":true,"detail":2}}'