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 #1100000009041059631 579 digits created 2026-08-03

Value

350061275778424870439464929216362446836939999326007269925425078592932706366651050139686472786885224756539478363167400061279337321577051261539799295447034658879471346990553237068650375004104020131349216212674101397561134399198923608609549080387804156944530942039646618319527948398045781567147502146557890853955525858625833430266065925110317905717776739534960410390971081479152983258246397145867331920501854306002984194891635634641280442872601136174513457280271807190675036692613206021391375452957857128382395479068807418574847785631362168081636505742852572703199433783318692743927
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 1,295-digit prime (102 intermediate primes).

Certified number1,295-digit prime
Certificatedownload
Certificate chainshow step 61 of 102

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041059631 --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":1100000009041059631},"decimal":true,"detail":2}}'