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 #1100000009122751531 880 digits created 2026-08-30

Value

1146330013779928567769580691045458369075768115343952502866372264193038642237063106619304281929820376642213354436982871317731420727879702189148535047697576947343142694032816005891581767418898888992494434022935982142618001430312109823793918157950936811557361761440627238717672781555165766145042100877346726211118190680962624148177645944772617296220022017340167258578086102355666379305694306955753821883661600565908149806195571448748934676748560560470923783950878730277637013499008117833143086247773770333117157338101372289461413626398928224161036269700141258990066515401635532641977304203393787002532161334056239369998520393525175304846527953371011210613210944238073068798126938502714923330944123995659968977119304632590567415157989235159979313653335683952385307935858310887135435858076532354674274947314246867035411374647136648402465840761088888446164874992122434248231389822608413
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 137 of the certificate chain of a 2,256-digit prime (240 intermediate primes).

Certified number2,256-digit prime
Certificatedownload
Certificate chainshow step 137 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009122751531 --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":1100000009122751531},"decimal":true,"detail":2}}'