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 #1100000008677861709 922 digits created 2026-03-11

Value

5311025997503761865673409367388691328571630862839877383707041665868642530859776703224572532968935763386400868786837356099191839317349076550055183883773632826900022212089954307894451127253596733243567360114238568610560886787934598168362133224097652425276583985714250573790062528014062846422314623089549352551065544520959215483294169036342413955289599164180930363245324003706138194297539165527835684551143105698927940837358558470585850222131186668467299141332337355345955669243360072583493212380197839315735019050175231204305701600374168432552808134166810386719545203697351419451243472179276587023677093048090947162861379691397827816063724447081630491859774346284394369553186630525973894535593888395638474546692381680727497745344658368116865246338989292006042893453873195951754892943685672024932264384826566331004915536715987466228324997799977562835792262730780860253612828429843581693975475009229273210798280196892861253061
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 1,739-digit prime (176 intermediate primes).

Certified number1,739-digit prime
Certificatedownload
Certificate chainshow step 78 of 176

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008677861709 --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":1100000008677861709},"decimal":true,"detail":2}}'