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 #1100000009067010474 936 digits created 2026-08-10

Value

508482487107709696609074751804150660739754272449784785828928664012660051294043486993331859058432420451911406700606555482261809813234421891562747883511327728420901161723613528442489227819226700589582671153933948512927202681704169635374489948146646377927757365817178543183326548170823393759379851627177274058726987089600554527410516647558986334444192711204556735683859370676462576187813973194538126256189935109604730416265806300251568749905204459819737903403834082425772279699963293908306830715166210151242146327463533557235835735698797864781588525918301366904869248921789254072275214650671489398053854899597467259567244539403200659785229156627174976845423739763267661063944496915073595897686794410910989722198286938027533804293327723961971728077524456808911259640425020463843519932080854375942503267428087587848892853944809389298678726182886085326426843781194263975830532394281431944623784378313403045666351434841339000651739242102902457
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 1,728-digit prime (136 intermediate primes).

Certified number1,728-digit prime
Certificatedownload
Certificate chainshow step 68 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009067010474 --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":1100000009067010474},"decimal":true,"detail":2}}'