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 #1100000008678210744 800 digits created 2026-03-11

Value

34187479013551773546093427913641098454700070989323115786074207797780051846480831510043749162698423909224966663398998093832659845379849189431337451693423452378922922517735208523062933937948132841083057060833542591748314623273440375366567903412647983039125962666633120074667236417832644512479814388524251137520313387562322363156752135404773734640925480421785256569820521110942141810342821669762813540958700144072125372471644792714542216234457885145433099026168056995156438052729698773070977788605970471177324703339645348273156976502062396786498370374576752433889748674929310162889449131318950568685285164245958825051146077792080673644781093866119127894066554218596555487648450251532611073578869460225488310456408858460147060440932485536899068046948321236310624726013300902510107171653488924462196998163
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 101 of the certificate chain of a 1,843-digit prime (185 intermediate primes).

Certified number1,843-digit prime
Certificatedownload
Certificate chainshow step 101 of 185

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008678210744 --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":1100000008678210744},"decimal":true,"detail":2}}'