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 #1100000004928138258 1,765 digits created 2023-10-25

Value

6423279415636385340733588599602409229978226170316959889781726723436917755559277464851746579404266800425640664670174420416591362587371213874758433483129485382856558838258673696816551498984592386529333611590454908790901738883268279357585020721950116091461953180820686510716648438425264145281169188147723279370709629159999990303292443696027844705794536250516072120928256971555151113061236765496259590662256057097581423529108024419762953249357980394436695845932964648923437168595205206672993111688274098563165051142783766005414913603948143720534193405429185316460341584352107994432445590712029426641622605452495071197357574759968705931401620657733596006101642841382624656727651668748763503709421415545736962806187745980620505261800002929984374643362540401326574629652542155326551505478987172379991758789679897434971947918682395500627774362336550190231442772101300268464049971649796299478401520265404615606348326520233274959463355017669257221509588030732223192250512879392843825925791628873799908838454952142808296729706553303448889524704692338656406591247040343469461010800454189465248914663705127485478665621388802441134957766818392948725853176075971920374162900222070576046542958923895117393393694331534511286915544231185626012286006390062579046555431658628982258057943183930326636564625333935341512646224615695629547865736082029774750508579824654730383180961461750905995982466708778472856680283329841902590232997019830357924824722389954490446782385533815432459245161507788336772559165656983546724733263235079355641373470516792158905473260662867070410014111831125063321892932369075389009906406706778252343664209518439483239651559551564882178076923637877110471254231269009201709688203922817850750997243922852048259248433043685018889876680741291538686860125105658487767
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 1,835-digit prime (251 intermediate primes).

Certified number1,835-digit prime
Certificatedownload
Certificate chainshow step 7 of 251

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004928138258 --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":1100000004928138258},"decimal":true,"detail":2}}'