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 #1100000004861551561 2,311 digits created 2023-10-24

Value

2871544395931883006396178951182020578487336087165685188422780068239487887669153051129627719661257135162952625879243294276109835132609523325188880516215394065847852353867642800040744076413981077035504022459668905374297854656801144910646047191808358547645482201199151257192881093651909777390624084531862953112294770273318142252021444157909035646960380227551654680398590181758747133711657152434560013642429247325216538917949164980904865463058357048590082323583611794004252625723880077561983701454236824669393501406987867688687867529793051914719850428426271293707377421024848050729039979289443521425961868790108551981130333691262417700470855156928864860226382125572912896789154516079245110141503949632658367037581752404075848424284927378235417364854089695624399709411620885250589810785565843195913648976194835111545601267423232366122433869803266784927007016978962622140175319703174231502594483288513892572401216688250424536402523897527435803463198047292826485184336469350680880938229200644070611996411921437540549544832786151098818273305133528262229225233524483792440264543562380975450416787874066129994156051446757734964425949970981172768684919771856486144388353500559400217664240602023214807256260842423064757231944029063718764432640042377855222630085187681912224786917167248590318263028441350039752990367859216619348884846053988141269427500572712694650862712969340487354441417003056616366783146862649312282203535112764337797953169270468772877905989689619024539358876829466037975103216608961530503001573209995049561274367503191068836251429077808610741200901964939740943622221362755746363921343216451023687211833670612467154162183173828328581211488003036121495225112203564293425768363982086002131887511802953539373905583875226685423001531835789424867290035513980754871196149963876704321821570215889561974767421577786331927258682067391670449372951704884275288686504944518082705092932992141511082479723955242216161689872027920304007223595537770685373616690105488929481154212472312634245952651964460630154951048331339593026386762225941124793552259065646656601557918381840460177022095942218694264081238252873406953133276189210786795687076421694794304605652962939242695751407581384443172770812231082214835483795617363392568866878182452927610166817410722998663369551152996816302757836681517482467964474132371238018531007
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 2,911-digit prime (316 intermediate primes).

Certified number2,911-digit prime
Certificatedownload
Certificate chainshow step 62 of 316

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004861551561 --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":1100000004861551561},"decimal":true,"detail":2}}'