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 #1100000004950644233 777 digits created 2023-10-25

Value

255230498593251264294047041336842395860584498086778186656644122315654422173676101651106954375117598527640747305292002737809639109207077369826370923741788563833179402160972797710288213121895990407392017361936206472743299625763368776447025425833002221474285243865183700877733854837122531424123361387363361828440929848823579229385640849610139814130679166146836056152719017021746271723210699367599044279557919974728946305428490126007182062303719854776391905849941466476477263106451125726458804864351560357009545707203373247108297102412070623901663431436490866506928427502483467645539141914576116607534515500456432518473417428807850652622492961551706263565399432007591546888269960478923465135482976748358191782838816499218171169534635877719943535176320270449120540746856503917288819
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 1,515-digit prime (123 intermediate primes).

Certified number1,515-digit prime
Certificatedownload
Certificate chainshow step 62 of 123

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004950644233 --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":1100000004950644233},"decimal":true,"detail":2}}'