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 #1100000004942351079 893 digits created 2023-10-25

Value

49978877309738337816889666574917964027591010055853834894213850211333871549531043339568123690848960751988422608737841359649548779161688188093005229226016434350398507553721722575102818371446936728845778859506020178438275553200537023465725057588406011824571534851409955552103600288041296774472673123234461908483531802536975849491062364428271540202560227839842740782064855847011634492613356373204439982377367462092058897071845877132602547434904410599780939907369065810271505040203531363859458978619534322894043298091765477127693825016698065289488757121595739159273705265129553749605986417443125835382107976912472245716404594169671332417151646839920192607487561607511321100771203148094598959584870800947173908915941790519622440173158629062486888087157684001661147161930531768814155877484711415080232044130562845905599909773523296556756321418960219757232767128379573105887983185379076709568722012433
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 1,624-digit prime (189 intermediate primes).

Certified number1,624-digit prime
Certificatedownload
Certificate chainshow step 77 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004942351079 --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":1100000004942351079},"decimal":true,"detail":2}}'