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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 #1100000010596012470 1,878 digits created 2026-10-06

Value

170661730328291618839430929703323848633259622261100177769049404929315902459612974047359144333227482272522394830855618427477197301257675614265578104096322905147350592341900894769518988079153647223064008608415027767648966606796678851180955482988798741022856544707867275502741075734913557615089243434101639756976212718527595997347186437076996436113682202549448257181756562294648854705013456380539222354380564724917641768205763527833841902659369960961388565258140538279166763178179972529089858389282496386904013274144772115057917333850520031372317341474110489032759488509915278721073345675090916420501033736959065931338375800828657184410779051203930016932171607067945337439523167255450884380311601427695136549320600482812010058626269360533080946306011087909488677462648376542285157023475762500946097939197497159967031533597017786042056105248285345332868374577559289244007055367763045036609727729835374673404977825840362192846328796067089683552773718185608991458986194583749025507733380401167037117626568742848340134178757183236234066034596618994524253037158648382772769909678496939509922677066837889313942394001620839484141621039556414088585231224947390880936698023396592253137448621962559656255035659026245598378624166465642053564812066032617460403434820186179095958440293675124110848573215482766137340262879085725266119929233189232316886254994543146562749227029112413066820528830174577063949974328685582519374572871406216932732090496207484813453836931526225402980706281755604456156346512179531947576918542903800378502059444164913895628835421652214551619481042837164112487586904045645556543761669564200247060644635692010717876553365434343634821344094025707984710910312732086793794287574264807530103075251475465944192349437141307055631908191475883763145377843458323987772887277254983737922523399534669796604078510483378905004798295699592507692082340106716209006109665129873870099831
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 93 of the certificate chain of a 3,200-digit prime (229 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 93 of 229

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596012470 --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":1100000010596012470},"decimal":true,"detail":2}}'