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 #1100000009023317880 711 digits created 2026-07-30

Value

316578973546166068129271718754752063704412591957839355886503973019687147757742328748683556399373509244637677205450950820856679261304714937515825198568519995787648598747630208259566510574862662385458784742279307444002521126457085727138569350847907578939080469185460779615338740926470716896916824469481219785234560489458511966427444505944148940396063876928425315421191340637883081189621237740377507963011911412142762523890495083967181440285527633697398667297485584843416707344632888281918580238708328545103915713751849610695129421785194934549314336520554384699043082104428782015553981890350197521280905191607896412550181762728367428083786795532556287104245524393941287098935459690939609395692041697439800420734251
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 1,156-digit prime (104 intermediate primes).

Certified number1,156-digit prime
Certificatedownload
Certificate chainshow step 43 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023317880 --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":1100000009023317880},"decimal":true,"detail":2}}'