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 #1100000009041091502 803 digits created 2026-08-03

Value

26768378739036694960576561054009472060973599111506652412206653469516007123126387628693003616528123453816277511400836338772218022970285872241146486489542118378170353516653743338197594613360745008930407743702185327010858426911619225712468051348390778726933886169205847181400306926095918257771477253154030736717076038223082952414085460665038098888716365452479737948567335962665289994880743614593324900255986844081705806168167115308569411691933024112878910100293837315093728091586217831045320198052105040332666800760190340984419360580659283342293314185757129061623349859155694420042208929825346713415633408795832388883677612194622019000735371639462454239254324402684960166273729410883419876093403295594300318293657691437448320736219170067071602429228432025552456363583093742855029201926414269419068496729097
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 44 of the certificate chain of a 1,296-digit prime (105 intermediate primes).

Certified number1,296-digit prime
Certificatedownload
Certificate chainshow step 44 of 105

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041091502 --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":1100000009041091502},"decimal":true,"detail":2}}'