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 #1100000008678603949 1,300 digits created 2026-03-11

Value

1108014862981769449852951644330355353914495452207743395369418683894541436195339757590431078232274216119756979844371392630239523775599934295470438605129639421122109182262174505286404954272594800616161227535240759098802861769630234642892362097462363580186881070790972931873076527506126258141184427359152497825138746022798967176480777762522793995711308698548340404670238865427631909648838296291277124146280516600349772439830309885050908047398581583148842504296739851480298885441370634629282737537526218286548169808619489291257764441832406489860439920808037120679950207871050175653414348036491877382647480593333933167861380072801495851182829251015307023042966979369823688670731833554343690719369660665755549643133040202563338885554113265564047606573738678149164414866655107682050942997112457542457509375542095164686868437481587327624275155909212989749580816399833544379815706617285777983460844977105539275112849573954400445576056434253439204037560088724742984095354569431252125922991107686044848783122104207730849713611751143364450287310454051426039761247692477550081523498885658573938774722228189758996236042735301486128856150701440876554005860440535925368588574687125513570442809000833782533761447332322921991702808311857237977559262747301180925330610381983083210615060336994200576617975556600525725063
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 69 of the certificate chain of a 2,268-digit prime (152 intermediate primes).

Certified number2,268-digit prime
Certificatedownload
Certificate chainshow step 69 of 152

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008678603949 --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":1100000008678603949},"decimal":true,"detail":2}}'