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 #1100000009079526395 1,722 digits created 2026-08-12

Value

154701155552235473120356819949280815292852514879878669010757266980089448332296680714507898212782632424999198515516938713448416229287372840629022256434387874794121419300129659507631000456725801851511767168975140071141285122417069921756949791544751235134853250100891773814892011565190746607654386618458309789859342231713633576939652536026117655793439277964085081581178435403553609265162192226920574652010877798891804796546634590342272501879940574783983649448165195737494064730096071484892953627417928138022339732732375028026325904592444101981564191100316620615636232921929580039742871645569205970430040528045401852984735024248721923710458932958727696766761393044804702461178737937125282420240205730733319480162894386251810490397871624755659602459908955123878879091839351894505745714000477464717838597673211897335127601803948341214081288437895185675442141962683663707381839232548899363663585278373297948123077435461583303573853222860564550172710604100469825707880134485280291050487284780280331665958801432254400837073165292560013558584533018425738513126679854886799065295486870402605764614006257957074207815738767959034532006659487694513590266002521340587755941382797386585336644815307514202688872563054535565953130652810164859300518407673222484568842961675492891384803695592090161077749058570766746190148798680391326104312177156765050122767746148232418341192847079102552126996115758765565972530340693805005837251371740156238865957916545264049249948059462414532864167078778543192839580157778719833056990494293057307547995695484201671807901270693044725021307292677326723483644358727595175267256576475648655909047311071387995025881574177985081454322134912099071448070201162766620653134593784989596562045737170551102108530725339
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 12 of the certificate chain of a 1,851-digit prime (158 intermediate primes).

Certified number1,851-digit prime
Certificatedownload
Certificate chainshow step 12 of 158

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079526395 --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":1100000009079526395},"decimal":true,"detail":2}}'