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 #1100000009059542648 1,644 digits created 2026-08-09

Value

750671550828797371188309357426664054566386834694764953703903535204339621880178398264440958647025592373423731467913051677496702645061158964269291590551888899145597258900839893662446914119224257646403713720661129591327142072234850416549454719500832589687020574526551668200252497413183790092896914344217687999448308160213348818602647639675432747890375749755593668450841675296052325346229208296913317413053607954818399961342667016694257456681983315902263569802508561553178833926472018711867122503408968054685301691509552827673532864976288568194744434496354372520131411330051993002064315705108987674898850315893235190223880423068664490592974785426958978620178972371251253044454748298349924260021645001067954846398419373403179408800038477173686284415215024611950040736451554640900885380053822633440901127777406859023931490517625753434332661170127633710316920948772782999835652165020948790410600233919332208987506984789991448490171906670516511251205732737318301616870763861232538069052467033010198008854159293843552231668906426020184491016265668187494162636901952043419958997536230037489492467209743120933057727209514408527446806717635602016883944156298073712628635127029293619036402256411911996457849846580734905264823800746183319087174535147221037062378018437508534471650394066886517303473722802540706834797686356465203140109448667726323415738760139044409821220401571574713797560406489687799580209314226577589717428734620055373301125561687477319099967889483991376486731529473822229158318972853435101276397929240451370771497716237629620957985629890909283113466785748307962076309513116675293434918149866603364107465380947129941719342897480271500784283
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 2,263-digit prime (171 intermediate primes).

Certified number2,263-digit prime
Certificatedownload
Certificate chainshow step 48 of 171

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009059542648 --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":1100000009059542648},"decimal":true,"detail":2}}'