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 #1100000009077935964 886 digits created 2026-08-12

Value

2315327094376615714686560526818459554693962567480908310094350492907826893844514684722375141194468452595317656304284290030819881663752616311051533836955777403495782843986320147794787075697325118939629491573889372391404127491968674645378377824648816885493207682697306076134363984060424356193989994527721215330754764777471009905267216900165457642686810987074745365507956452652685358220425919512547900736832083556147442124844050486544674027900094469746950408600508975632867910308653457340463616315964419512291470431065948556201595270612068024895499661257623041285701455336114625185688225895192229266087525769367328075482740866084536568206264110591328627312501135414652971086230074693977108181212512290102858437966879398520070312322261247933958930533907563017805469078046140827997984170091498408084417892049669381551870260219715603073104047002281147141313706676280607768204138625172151411679
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 2,026-digit prime (151 intermediate primes).

Certified number2,026-digit prime
Certificatedownload
Certificate chainshow step 90 of 151

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077935964 --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":1100000009077935964},"decimal":true,"detail":2}}'