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 #1100000009063796944 1,061 digits created 2026-08-09

Value

26378804357828350601322206804104974860541160019122974408488936001532206879154925802108713794827114772935971556126658515862773778466058478975326269112454823406600812064938864090156021131550228528684148255758062665416596277688899075218704785800307138059060860158598935458458995257972902736913845310125059458792633913913620260282474045545006205593880942298312935804281828453327559128552691100161150573362130020375121184899398675097898542108662058563929055111205692577118140330072546371882604944702404659060494858230769022678290120139019319582341153560613468156836632276216324274742857382182775948772060818614789864505738276865622665228020031527846461199218537018752288181231665779524228059852063465540135834509987519848707377200444231718434695142107339112991657849524337968833192030652864171779136809622030842072758884801316333803867681386038191860108178681235632281687883262486645953787405896011028729809409111215805619494106721056493460112274145986982715906994717776576230629835418400874618646126118190460817493195504900797963438666928898787463374512137550605747
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 1,702-digit prime (136 intermediate primes).

Certified number1,702-digit prime
Certificatedownload
Certificate chainshow step 53 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063796944 --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":1100000009063796944},"decimal":true,"detail":2}}'