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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 #1100000009063134780 1,648 digits created 2026-08-09

Value

7206311514562359890381362529811162702849643470423776877647112181806659495334356237221033136996723313155012626713044573648052628766084723500432254262360442447210904009203962374708844742296956456525994672631236367052814779633834650593979899304397500112907700743693928409191571357542419755172546831132823110979917034405201201272725690842579462324872315020968784451862660833002845711753497347660486886024176132301848373669061799833533025104149516535117433306588830083370115800204092581184432627821379210551887486449766326631767770523495407289085929606169981244952366430679422157058514388502577687775662294306796820069524141922137603108384454452328655082529757233287782153745140463315272678324309256694345565278888712309711389135574127110384709562077631650522916953831881913034966059192576185403943338419659160778237526261350585515337976489621278769627682655485235411756825009586385846245458402221245898945269709746370356217226871348350045674399928353283951440682516222621904969017238235660112966184079109916166971572222262447191965014736805289385459211264891217055035397987148799106248167598201624534178222760767583248800067115981998906687945870647369626469416362077722314400530554360876610316776405433671594448656987364609166721588056619383067410806837997928381833431432751659259288023478288253952826230369435283082856447283632795678744980087050174254181503116925600873621704731961711479755583423265486283542180165534083459627267027489274641600140040710553201814676217593202921578367593121826578237883536275794566716048459723377477095805885892162679029116356748059943724000448967016642233889080690715852571150867748791290784654527202793016063872730807
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 2,284-digit prime (170 intermediate primes).

Certified number2,284-digit prime
Certificatedownload
Certificate chainshow step 49 of 170

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063134780 --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":1100000009063134780},"decimal":true,"detail":2}}'