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 #1100000004912230903 1,966 digits created 2023-10-25

Value

6449262123061170748638336787224115899533846262065774526404426031154845379376720083226620738452632413888128227600645719676513864376787425268552642574091291520479725331949965319157042153155909654949873248822495949550560820420569296978329805349545403652262373848689312712222106230786281443723610247298890966878543155742988875111498302358999735151151694450534202266201594806933686382821969445798825182005519052859281724543621048007378784712094753894743662762035587876164627416282106479674925260695689601421664897249052754004487839859947779262753254782897255947468834520794458397340923325386334981316631368406215670092014343382284358989730400746217934815343258924599795014403248953090305772825036359630184598910241466357584441258238821710530045509955897070619605003646395872688452720176337833773869302064526126374771940322887923883536112974112422283197327828895924777530587865750082633654182382498936963740094281660235154294978959646320944349415190745036460014981965047212252573466272433563630522006456773870514551672040729680056328672109952799111020141408955926622228934780784204454494428334114116668022072846286533052899726167207316195615217081333724846057773162352057282837719029618359471955851598019327966437430359570357464197843079631938577084833457131361018889693393193483262567928119791859491489018336714646445325092468785402523560055862106206968522903336149577211474189247516399025081446190234532205679127326653694731782529243111894714645025522618503390072389426545385319506130967894771379464427108006474519690485102946621031788847958462353546635579793487800807779613687498485441452680752863189701378714673988409023808700015647877040366548697896411512363771917359558173957443829151666879311450123430600565857375985222842182913724129875328984912882395507916212429181075804028521864365308802108237913380234523218324502735686134044601081557462994845477845365085638812922937656010640752946507576193534189025740470052540190444068582226119282543878020071055251274236999
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 2,003-digit prime (219 intermediate primes).

Certified number2,003-digit prime
Certificatedownload
Certificate chainshow step 6 of 219

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004912230903 --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":1100000004912230903},"decimal":true,"detail":2}}'