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 #1100000009041829400 569 digits created 2026-08-03

Value

12100646758648678714569261380985779701468887636745608363568412261916087904625629563139933064223224366119255942185148197653837682901641811129133529113191736560480700504661713375718829630285699651118787944074776230506511272646602419896123922063488453903541871326125615159368152413250053163154031664848036564883103149036547068991398794432402409576441734903677695664233153087070585699323056665495773836736496786426972370042328923626129972654053298281584920732732658089213852045650877001334709836451626227719662433998594606455057407250064705599336507903231355546325941037261
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 64 of the certificate chain of a 1,304-digit prime (109 intermediate primes).

Certified number1,304-digit prime
Certificatedownload
Certificate chainshow step 64 of 109

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041829400 --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":1100000009041829400},"decimal":true,"detail":2}}'