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 #1100000009074555471 992 digits created 2026-08-11

Value

19132064005948970500508684269019881961180663802144945536454989155248735856995837559980368968840752810758840284911660127751828398179795545799669818095128454646397513914244612339588960533335296326523339795936445684574109921827992430463276639598019307746455189499287185854567166707468292685175228808751739788938248627526534921397826865802965966675877968992242445496827929637539140469449783139313060177133568288321295327558143111443679607956820757588924502306521293695254295886548068022075318300961478525918088688736175558607829448926783634360272536262794873976364289718800688449476146533477326937237539862202822635376168097939004690159147180474627986175623048435974721545685438434111576565774885689103880798826929796390706593185782293350520864662902526115280566565735509016026230247779133215870874826586589214200725529930062517195777144616430887435295509263476046598843572396968557199068024743064145947470490740639408612598211545715997653136445392985794563174052412796708133010760346034098522209
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 2,126-digit prime (169 intermediate primes).

Certified number2,126-digit prime
Certificatedownload
Certificate chainshow step 94 of 169

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074555471 --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":1100000009074555471},"decimal":true,"detail":2}}'