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 #1100000009080761572 1,397 digits created 2026-08-13

Value

49297037891824932004421007881595592227062752542321747221662899224969441304649491014246739990303692696228649884944196752940756966415835514942917544450283855195380011628057311363350580377879824478681924004361235397044244575969868349874282448149927149031538520233487542633410514329164662405807517582831240239433491167028779462143520327745864860809248366041954458439561139747112682583087617720898645954742348684358586491262825204550783147610124497363656939266380105220023780131395026983383475035460560373346896032953668260635089798040179801588712146687055877889246834402504112466995563214745534292431372328183480341163399377608249307825557332095250031488993301513690744236194497501227550572444930291313177935391239477624771948803607033962498301801280225576341769420574221074440421738490959084477217317789350586498644007763198187118414346554332366883107130712835145200846447896249831651340143821861997222561142486668547249225559178428714055918757589348047787932728136743155951350615557323130342888161449490008030456309626300915152744280379736207365460573638918974867992034240153674025667960972932099291428454353998684932606585762534924316593801099763119217905373293601584038900628557633690445333941345427789293264365998307804482965388915428295078238685434745353275476730233998610929303550716388630947290677298747719296339373938083419113185521814194427710806951835067869782984494510232633394769918643687
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 2,184-digit prime (163 intermediate primes).

Certified number2,184-digit prime
Certificatedownload
Certificate chainshow step 60 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080761572 --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":1100000009080761572},"decimal":true,"detail":2}}'