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 #1100000009068112602 487 digits created 2026-08-10

Value

2554707627421476005927077608503731449075338163248205125811637699696798510637237389792483670285566697220673340653174363995197119382139490590619249671304793068951836817934224922563440277539766248488877223678339246260483920685683990119266473746643197547435633514119365204400734576820315831247191500885034500890074672923268980189181222288640335203628367150214027420638145555833930120660646672538845339062409062925429520963785499502863180535192956829796259893064325616036639058923732418222839
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 1,746-digit prime (133 intermediate primes).

Certified number1,746-digit prime
Certificatedownload
Certificate chainshow step 99 of 133

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009068112602 --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":1100000009068112602},"decimal":true,"detail":2}}'