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 #1100000009091290167 1,525 digits created 2026-08-18

Value

1132828734245128787176783009736373363622869412996413482519565303198545435450700795128686076882576595201027195454165647384025983534200656736118622457425659554683917226898832380054282570398473870346569736931430531054840165346619196323780896783942944314254237923249844314209523158499218746290556898909778129875732634363339500784339160633968822679277348521515117904366306726018105175003072794289250315556220691198439848688887794985577734373717213532255375273605160698364789448134498752733461789511020202182466964492625581305299542769979367544278744931852322498174145911369418417591759316718731619169835325327889033060444813908217580425868065622751590167673511407642016229768164383108804250030529812200399117789658217385374448730903270315059096003915761131992684036231939020072911212759111819994800460706055528033805312020031487560492253033277367607334445453978857100014448124760852816485959069712149545414916838014007772400867318059442012750419299317453932137750542229443320410553739883483266451298408645818775936636455813311052978575912917884718644042690392280378611402069806689212339165217919584523057952826543252896484838552544071717504247960164030252731705239387293987885299592421374645955923639338083779347303035380246234883449397709269429697381414530379909151680034363264148486630195984788577082655218063971928859563746103531672029529711320462459170461538239285836873692416630660636786657717240968067174773310843567638397590291651599342937621178762244519992569275936867912650477951166599281533013467524177168184112077265531
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 36 of the certificate chain of a 2,095-digit prime (129 intermediate primes).

Certified number2,095-digit prime
Certificatedownload
Certificate chainshow step 36 of 129

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009091290167 --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":1100000009091290167},"decimal":true,"detail":2}}'