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 #1100000009050892604 770 digits created 2026-08-06

Value

35428557206607355799671772270464818533624559280457304878977213986377353173356976338533551352034319085831027729793725960294144463364561216924858076880171441054987986634574656730773776981461754359777584354444594394130918700954681888537031841585050465695438528688694587480654038633394212654929631812908079937510919104637518156852251740741029667207605039111892224080787780674669692403807426164041422946582373111786736992377786751337099463252202732884865965708581611116099489500043204086123983027048417693041224756621260960774533260819298764460824127017316352832841189683808154725749622681658455655878028778936484429818426915865387479227067645320096493327271648765193194499724679059496207836159337154620773415959208682436695720678823962003488383610767943715190278527148148871
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,546-digit prime (125 intermediate primes).

Certified number1,546-digit prime
Certificatedownload
Certificate chainshow step 70 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050892604 --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":1100000009050892604},"decimal":true,"detail":2}}'