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 #1100000009040166747 895 digits created 2026-08-02

Value

4160769258548648003139479746371737741010653199798715391028080538861247258656823504967652701413785217205430063762485975338682393094722543256653238818116342760462595647914036021356159428808410243335811793574243049077068659952088302642114260080009576777623923222152280002158045728897254446207512710046618102856743540667787192794092311916897321729295361131916632961706151195272899837436537849210268736083645307168058946956920676671174537888536746861431199447477227603809277955651631386155374194302493054217511324812900024934248188563798872118926910140739122651991803445770557739638039207425856927770912303305511615551426755820408080878786192896571638849875337204355712700815809035504553081017012512588878599349568401180232288463011511371134306112407831282824089720516453821196557315985966849815241839012899917189959196694744190433971604684643693094754303775415533513487486894804152241837561900590887
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 1,258-digit prime (99 intermediate primes).

Certified number1,258-digit prime
Certificatedownload
Certificate chainshow step 30 of 99

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040166747 --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":1100000009040166747},"decimal":true,"detail":2}}'