factordbrpc · fdb
Sign in
>
?

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 #1100000009074404685 1,147 digits created 2026-08-11

Value

1091450067562339019519519627930621919861152391214321425744189881283620024995972686001524902560986111580597775016612792035964498488488322970529242195944101344533514213456906687414692271574010768140219829681446388235321511588736740066801017089369246827797111333526882799360525790925044909325647021912842781684106669121721994025867367752237567854828899281583203809353117790350919685120258633368215441069042193539652810222715311483728218083481678170235460192996410499873864805836237407613579860412416990899871549489647031370895260767271834184659326152378044558462191964561092007428298829823099349996019422828904750753084978155728999401559028976978388937519522650802791390018098586932558830591040190925992211389362726367862362405816137840904334836444682602962930708215745239280579626032464316895038666461010415670572983067389739681475907015401246314478603947060140889562030242872312141771408952375590015755990595714514020789444474391666278384729367998052361575194479052066663671416544718444629945029314162798864234091205340903175026179599494543533946416290066556754500800134235406554256295756005496191921273915161783823954226512836131623854559886928637
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 2,125-digit prime (156 intermediate primes).

Certified number2,125-digit prime
Certificatedownload
Certificate chainshow step 78 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074404685 --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":1100000009074404685},"decimal":true,"detail":2}}'