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 #1100000009066335919 579 digits created 2026-08-10

Value

299926098059452838933656065413605252476943159160626118243214161558940360982066513630504985497774266922070251096280249522674320264809405159854653280824032646666125987059850257653307644850867725003662329379411556913058783719993898108733760560089581466084252727358461952015502230142934068105324354085350412522993604471078170140400333743932336468122845463192459107406038139240056712518800580054664836217220233638640671336815939792758238175033294417155503011471914439110797609212183497215118531875522015526772844957036291327228890916007522265419681484616077448481811020784083239490313
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 1,723-digit prime (140 intermediate primes).

Certified number1,723-digit prime
Certificatedownload
Certificate chainshow step 95 of 140

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066335919 --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":1100000009066335919},"decimal":true,"detail":2}}'