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 #1100000009112552894 1,756 digits created 2026-08-27

Value

1570373974578652201459582243893013713789852646058566133603679209226062579993387762067004842838233728401188060734984794329891194521852217505668912491335083382221682452777031613642803450578318196199561757213364687820291212007488140634313744884666898409041410521252142899322110940773151039082870395787097858329008078156842688487496817512236984719671790828291740672294668621758330999956776522224727694874082835747231700592740007840492411779747017671831310032885078252901438682128786648118415641334350006803264292933249418640704168773725684702473081802538720156010978494564622064755180513289898012427297049989455456263888770211236241803618537789600929482154925228832690384199191342047354843210385470490729741174425054393575396898274006667918650838182861590850300048909266418144765971130946476651690946436216106077938053936316451173305660430901742904125883339211609905928351226021673178044729649097127015730772611520357868118329180690181027902478142050369929449259379641296673103030585312687735980528725699877005695994789966646922950101904931319603912767040044578854884890556467614591223013596003491211825999697604040780337753209612892127496576278851591799724223242580775121695281061497096927708240003189869331981019250402137580383797626161518493108909057379467859662726096056126834024135623406329996014880755030167786610427217858636209791549473608323593744335253307639813539300749221079478851373700177772043793190454358223496953369957366695795561535501199800159404253650955608509401916791278673111852141799342271437412015748945474749887485283996338618015824599139669868985691894900489806144362951136200805106971792507269955124052780558437077748043044287227811638780902194699692082679012039506958306267132291479586367444415018671969217776705835314326079092236181
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 3,007-digit prime (215 intermediate primes).

Certified number3,007-digit prime
Certificatedownload
Certificate chainshow step 88 of 215

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009112552894 --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":1100000009112552894},"decimal":true,"detail":2}}'