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 #1100000008801224177 1,035 digits created 2026-05-11

Value

119211789450156028321748041389086903272282793759955465795711066299596814456027462804547691120558885461655674743144708129144721603725583239253685362008056760146236857875865833798357434705898761629780942236169287942001784069173168361022625449787581180805257043167342152544936110132262036352803765598213518664645044328136963782284421491119787037309534622995416783038677477412034134526994745478346458293661639379473865146547603151609028210000725098100555802714557405110524647625011015896948451930229016037574815742283776594916104855287568984389062655479302786515487998832552060892220671432217297643050958795048714809758144956907605634086231428025476097595297968267140698662889702909883382353054535770946478135254853068794214455359548782137339615972644309324033045235452567500305016096215343283391412349277085469266343044804342699850277413819035995416698015553233983845202545747046102636384301774919921310047546667353385103644155815348248340947168868710001706623521800075747548401020129545996277885815101447849025451711581279543535265002399
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 195 of the certificate chain of a 4,069-digit prime (253 intermediate primes).

Certified number4,069-digit prime
Certificatedownload
Certificate chainshow step 195 of 253

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008801224177 --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":1100000008801224177},"decimal":true,"detail":2}}'