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 #1100000008676651837 665 digits created 2026-03-10

Value

76906492318882013763560849814621604819161919795606108652627885256133512357729701023492300218667268969865707961772583656213685378993071384058601555641937994862594557339129920388468950676771072303678611687732402343257389497098435322012923363383073587911593795410820186496747865566619169165909380503748638130335352602142136570673372741592696835534714177159084643074864885809321146493870996306401015040489430662043926048272961449861524772845596912158940975607539491219779345334663288133073264545651423998409707668586304757688500910178915830112047763869714485240266861324713077547898860238796071919436598477638535885497636553106067946708844617784616014992000529299960437
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 175 of the certificate chain of a 2,930-digit prime (225 intermediate primes).

Certified number2,930-digit prime
Certificatedownload
Certificate chainshow step 175 of 225

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676651837 --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":1100000008676651837},"decimal":true,"detail":2}}'