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 #1100000004856728257 2,407 digits created 2023-10-24

Value

9126946222471438444617070463841464062373143843808267907385985177768249950782508941063144903081949217114063760304808007956299397229547593020534320726534834611720890766449986337875732680224095807316605585707892390053707257089590878449064670696551660410173892847781089548103779186596442677256720826063750569362541629111780606483849413625593588452748775652875768496957263430435460957721031041451603492875912945674801358485879141953874987914220907446696796789514055855642714693543406015679380626774974726559765155749204867090424692141398016558116377974425872016674281438956850146664180430073824414092064143221614217307606040613197565817760739731473847493232194538403849605062217679575249110184857365564750390856705729848603448573142062568785732502587850829117229482800482985318221013168618419151571947025527078528296616549007769732944414789406533599766670617482646259403361965722882272961195835830121791646124510672796896391815500253095669119000707588226109260162425928085319621284922877300113575510271101487959572139244665865778603518796028932342446614669576317510875469603315707558991775137094109963756339032479081630385293367471675501311380521837447024561736357240422246579319033426188112416712675707146430089877803184398112992834229530519971042218164344655715280951412343537678398458427138405941092884172730176460997743257466266581941375915378245934430198010898499763960814553424894312227774340669378261916229108658455813686032248898444310153477044256426074328024128061366819391527716813565231040542331775029623380426186475913675600480634669951845005184725904018835066166257825799520255240725684120163238911103527960366620806533664899387565470435496286625059884987858033243043992793326300784554247386159213279659626309516271096324938684557656931971835333626461243267843550549142683449350751099660934027452647469780941459538593101118340051838275737894791373843694760477742259363135959853320732959034489432726715036778204283566142334447559826044623565288383588478454813693076289862339159195296002280781107863352341885684125702710178917225571197835452865967700695532778291750136823003487467435371120567018242375637519700937620363296507352157628392397262485784294837932713885251506583318222375761954447246697968756746031657362711552493742217397347070521755318161618019741655826885775920936688332010722313860326523707216928160210040820166609732370256654987953111055119430068533904075389150477827211393665577260157
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 2,996-digit prime (323 intermediate primes).

Certified number2,996-digit prime
Certificatedownload
Certificate chainshow step 63 of 323

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004856728257 --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":1100000004856728257},"decimal":true,"detail":2}}'