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 #1100000009008077289 2,595 digits created 2026-07-27

Value

650648742627363403929753425000585806035887569908679026995313290905289141000693790003524047751893349403775552983052152414831590208008643696876872660890394708663035090116021817221884713106409832783404542534018930208883637697935027259688491703295615265278354686544358004979840592165766338596293707203528111588362033636824433735016115504157905938482517620064148289491522759436849400211842458132016616670771528774275804315676241556835015096460397959984382356598994084780873581809044089339517764192799863634499990663788688546660323316136754135533208745832896920778331405925653212316543380150207561731022496603337143527430009487607993866301570688342487267660893225178494870387915772637502582533302070394194218623181350002067481686098909267189160381406872935385081110138208156930673230501754849581208931234027387910419213619258447614567160697073936228799622536252480182549318115972157038770732787564808574736845687980872951810765922223780865885823388259200046933202859932434347198691955185347921480913832848599449539282026317770159664830824619885831469403120357424133567961777629028259508401749496872659263506473575063840867122622493885802472864952394326096077774678079046209765653462100370591433411974818500621430305935925789869434953488666811620059831209355889879232831482228657512413901861558676140168690896031288307177206989911656910113913584762493900471335214641345661885796410606760376892987731500500026857448780546853689715692462475892661818407817220282521738691626921492532224854428962300162191461825951977934527693739893970623635112828376908289464197421317372350483849018757285382154290396996897043654076729261320020888011448062892145288024935117852908538526933636544142184900190673345684829636578371568343971678949867888854562815842619928318586541838111823519113422960322065608722314441279979738538555827025693063725181223472803598319660317083447653927726348771865863120889266084332912486536405889646603215767885143623575591759365567645660325841515844707771704127775277463786344566899013988753692322339548994939847614870537364985489101206541549365642512783750595700016324328704375134947056953454442487396295701894587608253041909311785688182119254229068185431126702005873473354974814324805140864993534235316763499524819864989446729911692419032521197913465955043180931660928607533271961538905165387981996282407058674010578507061678060800944275094218511726192987380449649588386306352793688901592839815351467799790853118327867264139040397233702678672660919115464606636372986826600722865132497100452412608109139925305926269257402190325275179060482299977315293766527932797927070928743993094461981329
term 8902^657+657
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,595 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:1100000009008077289 --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":1100000009008077289},"decimal":true,"detail":2}}'