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 #1100000009057375130 1,860 digits created 2026-08-08

Value

266724280653022305948204433297754145913337521286240177964620430489501066165885662064092304313679280559441575826795707652250088544558148644319043603838524271705385766977295625376970522822561255021952174332212013921572705207612902690655782998621975380974031856852027534530366850763183898564118259937966045897824899321314560876850259386270275458810309186924572337541258864393742192591299716495891670546826479927472646323076964520426012513694848496119286613616101700436792705363363884624994642831285396077699267069611424315117236071793507212292818590765312898713986780735750963698609856814054745581661563419649337966683814588015720735299842404368640662885306665873513657384847320824105158154709415975796170972063817021449931952945605583888212555727532263081401907621721744641966679399640818979029497557487995854056906773433081597489471088506516145073948852455986793355097572133080333457372865507063182354488147771654035708339386645305486820663228469301003150723260448541037503541326762586283705000922345612053632883331860038765428569978711441020099516455603638140937674477602313826374175520664854320778485284162743629274453148646180582759477004401131445853692648620550110270542971717617040894638412782378247171901930020839803658610285471355338125916173876703841189181066833488592027193618616102251129802482850622596308167359433231109849078858037837759646045068595869642356561388469857498631616475443326220129092966500862279699434493990372181005677710763228275229684169950506448455163006669995258661898512412307512207632844050408340098680383486483261191451330366380944220017194773305683169103542365898852979208275746914973731613261178074807062690068149400125347908021120292665563715439302728097697381331243191401749648054309397400070028661346676434592394647101609224248197748249236188882128482743702825666103433440976235326068116627309863974545106296224884459982373
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 2,599-digit prime (196 intermediate primes).

Certified number2,599-digit prime
Certificatedownload
Certificate chainshow step 59 of 196

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057375130 --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":1100000009057375130},"decimal":true,"detail":2}}'