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 #1100000009018793340 920 digits created 2026-07-29

Value

87074763230914299294694152561614743980298848408189431762880799663063830145656347930476555134061402609503163250911936989594273920501060607551463834046983605128480699375347879854400772790546827602743972793002287634775225968220261345922581940763420773787941302340321512568251355576106076202542838361331334189403455065760363119237754590541779642647812103672773086071564345145124220717798836655562913630732438475730178159706343013832673291125894258387915005353533608604453833520627096576792692161919971820041241676568440550435681410339644985536171780371695116496529150702713261961580468967892270244436296857441057855670583391711362951822675790326442957689908536921640277604941593372435554455765512388278183857976813101548085413056539848102744749574354016181946351055551101362353250323493631135670365502704737640643482169785440449652653398752639498801937718123801477613229823215101170187262239158233371650869289059869225690247
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 1,024-digit prime (66 intermediate primes).

Certified number1,024-digit prime
Certificatedownload
Certificate chainshow step 8 of 66

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018793340 --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":1100000009018793340},"decimal":true,"detail":2}}'