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 #1100000009070602071 1,018 digits created 2026-08-10

Value

1026845545043452516266570354908982058734143335001747362662881150009691753355423629978397786072444562624856941193501400633290449052901705849480712048873405301023091765687562542031919438047616566794128221873360741734069871516325844195607010252092723880298744013406600397455792081474857456675542296756612900168224662266922487495427186118462848122048315713632480308313330937949144139761569095285370944980570697125390670800324523601203602371887202244562002020354986396100607119953674476011913326661070297913833502500259844542883993660468702388728914353543792514174444648915516978049686754228863923515993789885746960666129202380010609134486497924039670253760255203349952750737537579190170230757436297926591152626378573860858183512309521580776823590679714385148580320780310793675715136743620719078743060588847679857143453890932908636753657558065999489201594810907002649986413772602954627995726314803880315097816098410734944515448592212859337448183553441789816790083965977137074254115994641014331563671638391411900331686631197
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 2,109-digit prime (171 intermediate primes).

Certified number2,109-digit prime
Certificatedownload
Certificate chainshow step 90 of 171

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070602071 --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":1100000009070602071},"decimal":true,"detail":2}}'