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 #1100000009091095180 1,418 digits created 2026-08-17

Value

24185824244809555146059069223909975656535107731694371753497684341033173591822158669824386144848014521281806044459584373236682245328890124874947926235365448145830098055260613154422133998133086874934091060681957630726075787487352814411549959948246113471773320903097904104023914863102501290291630261239434275568960273138274389483918002358382248186418087889227915039156875705292086049391066914195830964908923184823543375767801929731458067896254973168975252039323033357293402640698575331081750300132322214349740662404779601061126238310995834375675051096926818528433674931688220480703927046280912880576373858815732619849360192913463593945673081742482892122786982536090269734712215880868037054375519170827389453013336649832723293034462516867377878293724109162628666031365783122588387510748267378780534015035929046614120653269880970358886441066787043107562135670077383101255002377943776051164670514080960999855796447552059984450550487961372055599119948257227168914456892818710439993132032516564644843403551433690736444972051186416863015720866611971381240756158389352011420772044165729328637307760328973852370569167645166724502246385803021280352535957172017353489759389353534924233847812825354567033983991275726806392660441398530446925754179727219085120841980991950609732042147124400087177174688182366295244778830506051748977267222187484242070335060149504909541733172876497453040751251199797614563338864789625041706018953614249
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 2,085-digit prime (160 intermediate primes).

Certified number2,085-digit prime
Certificatedownload
Certificate chainshow step 53 of 160

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009091095180 --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":1100000009091095180},"decimal":true,"detail":2}}'