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 #1100000004866774704 2,359 digits created 2023-10-24

Value

8181881360549543782443638321665691388267979645284984238855739633859362992213530472292633177576927518730108440720245435528356772263269385633588319286690349227232366756439889469459509518827983671533833538173191380655135622925160432047540850779278288599150548904962921035867917224327059634973875418465321252351715006505682477894854698548923696691383391949862948453254517285455495982149245188459636300150252016709497050304970600758746446874311390616243515420140001508035703464327139652567641955057639139469862878376288194505524902189983739016435092111146315746641049375872602365804523730398596503272452253675066496526210004164403847604081968551509568127966942132463367525712264676480322151093240282137362743261054458397330438478207375545315982866496520995450577921155244811172676272731461937467708966887022735047770949171797828056264477901888850523930413948254951196068456899007753628926891943725817112615251084064578846843784644233961622637063796219433199490604612170917830703174324361499591014557281662939513559952885826303946662045264356817140776885619963218766075290968726468190074790120519949424459864763545355580508765208956613554252723741187210441184445018193165516671774128020616727756473396513031031346264010693099628546779143276864578642486435318506186830139804963251959875133412089265405719081296007071407109945797260925710269790516205597781847185088692223511976406028308637350322142856601198562989638702677470128347911068262103073737679018890923976893280383970303472090866231392809200222520194697468952282525264240464986282337117948619296702957644939144557212324845600985967771797542535313101590096318138497175630743043281124736448989134788516690520787541595080389669633910433284605629139900511902765908452656030595040300107712163684371518331251777114902599752298136871847061278252845841268785644749590088792348484182801292298145197434799176482362345480889838735036186881169467071002640000574432449072376310877239494656711872684804949873878518109506210068153529711132154563321171604447963517518872479517963368524986397032729336801971535007971093807548225287050262301859192660716744480044239859331397063132467717837356006611878942336135889327504452998429174457887630485204989001802746522754924393861516803855032154152573801238096939216623706946818882943065182626659363155786509914554904556794801311276719306097482980430964463557675503046424353686611551
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 40 of the certificate chain of a 2,747-digit prime (340 intermediate primes).

Certified number2,747-digit prime
Certificatedownload
Certificate chainshow step 40 of 340

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004866774704 --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":1100000004866774704},"decimal":true,"detail":2}}'