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 #1100000009050980068 857 digits created 2026-08-06

Value

60408323974005964290314281646532753572878217440887664378447128187847917080539793469778865864475159266107853669160828822262417951424710596487411479413874744199046349009988790783549492574426348489847393408451121129944789012825582535744495290261732015358504871419416968203824586326235822427585191112165788321485891070714591123134258173612825246388252606514208994950401752296097783132446450204263136865840027663060681481866932276813177995833606718028639793915053972757482810515829894372366382790702852848433947012345449689448186941613695068114847644742171749331439714575843435751519289550834463988195856078802080261744925150273822811146237625019942232010566442311823738164013312568899706759726108444857257120306421255976421544908808968706020708973669046637278205996975758142070724524690320451335260673385257470544691068650232176418651368580566605857056637083901
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 57 of the certificate chain of a 1,549-digit prime (119 intermediate primes).

Certified number1,549-digit prime
Certificatedownload
Certificate chainshow step 57 of 119

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050980068 --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":1100000009050980068},"decimal":true,"detail":2}}'