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 #1100000008677177868 889 digits created 2026-03-10

Value

4532180363556468226538827270859462302873692612363909619586773624801399032939588828008980002684041329671979003938087173655768320488133048477654169290072859683609565539184840274852920579226609634001026885215633008257831085031529539229238454622838863497337153760877442487111049740148125282359461794575242763556842321669428444803812249309812745361375047657040493291323147418536053251849644355416472652730478691706206097196287201024923146346280742781024062106059808329991845415538617781855292493212489996394876127134648938828968804385666114192354833330370555031996348668686351395090616710229030085530844080796816664081937489522279315263324450521203453698110443836250145047992045067822456462368745876813373774091854370996268961453084354833270192511852080649477416916510008451820778953944734992983660694830794633976757888042142932270893986292264859148392120263228617076455580888750754711722908323
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 1,642-digit prime (178 intermediate primes).

Certified number1,642-digit prime
Certificatedownload
Certificate chainshow step 78 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008677177868 --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":1100000008677177868},"decimal":true,"detail":2}}'