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 #1100000004792485569 2,329 digits created 2023-10-15

Value

1581629310438361524582999114314730491134211160631042444912030748441327750505327985104771682806500723820798762921255953527777134867067643844415929277881680972392617829864568368973917924618757638370037898841820966138229962641882786170616437755085211893458934668139442410836033123320149127080498088937464596745072079545696973415723731560247287903412296790913606822114386929036490560678312740217733441673805391245379588319494829045615229861137123537418119610980564357699815148917877794512182875437068784680039278919461404928651700468984952112239494498832494325633348695313354569628681202012487635654800191155408696346735834630279922490520197092461232634986420763384632596908059040335899597574609774733522673984134965685625770838027858842381085070563836336644721615797612525551316989238394591296632365183388445758405172105794582815209194630739794947723241456642424673167907914026099931120310125884720639443657549301395711906670178132455861180457986210940089281464659300879727353073567128157366991532344105241219247450721321756985880673773819795566105103071719453159360351799377986593546919135926599935241688862730805490092919193668025429382461391281599298423442551972757313913048873488484894432126255713228731296501589241067736598725437736138399755828887783943349237253582705968437676852191175593347149534103865262141476450827781582693908820937612393020700093189744037066888250447590504872364936129526944796029646598789398025856785067615752442277465290642150596760261641566785962534726736927998973156550200497389871624082754912819585512291015369721697436624180401447981528732889755159197633009991159793363792964140660126114096852356111378506498196952797886599155358866506837978283811811043456176566169812130021816146309289880816854183784290889853146163286853980899103570559740401877321281412474435013960681380083404253571043485040335395515674295841415272395664433253464875929576126130847865094051562014807471768958258005620547151374945799779545315366570673226915954527920990037356369755582175559296459204170143576901518552889420981511055457016578571653352182111442961033282392117044590145364652871317615019460213370913289315531454358818786838026258578161057031918676320405929862141549214812035466913690238504865671925966931983379745287814185506292747152384582135271006931661868722512461182571714029538080854531559304937731124168228579
term 284^949-285
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,329 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004792485569 --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":1100000004792485569},"decimal":true,"detail":2}}'