factordbrpc · fdb
Sign in
>
?

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 #1100000009083275980 1,826 digits created 2026-08-14

Value

10961291890389932762747485973172165371103486328255566254010159731496664033631393309071937785461198077429894741749282463015280068500949386313408807622302365760299338807547328590334579803658863681937554045946312807190050469803141889980435715190110183700354608632966776933004917328025109512228823833805003788984627624338218469822316429348737651615413925006253818773574375198882538462417843621822733193690643421190540399723940274161477995013777502365190969635992251593549763072909304988405674481775760848287956720135802892466775610022789573159296997417273895152273913694776518920149276222382561594836630696049274134516481357072670067100581323353873266727801712372755191957364602639240701128393563144157242378943105389527373564332625023113892391211080545946285726295211987084959281375590870862718750204972780641244558353692600099556181806164396963033938356978538482101898933542812484549916285368427677971314471288633283556586801746970661225939852108082989169829284619491187363639650095839475266548452674579496277880901047200259361449958850150562431023571879773830138104860418445893977662650270271152235429122330561210942692539119384143161703242522292623978667583073152679165407218270009654773587359163241135650634802766908360967636363258088331000617334758905946716028050023760058463933850465280094028436935758956029788465606568859633946854834625414755115631696114446539686132569535637460735400221100011474867929029971544991791311144860417751880495114215973683551260328821739654875349979495569048223477486069420539570216373305894206980417943171769135471873287661377372215087861650224109449884302183886980454345938353815622582056837578068511221878299435629605384648250809264881327794783825094305877936937230571907390341431192227827655371702234458362731870363442366566188981049403829504036147649650383694018382969686821732074943693089
Permalink ‹ prev prime next prime ›
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 1,888-digit prime (158 intermediate primes).

Certified number1,888-digit prime
Certificatedownload
Certificate chainshow step 8 of 158

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009083275980 --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":1100000009083275980},"decimal":true,"detail":2}}'