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 #1100000009080314056 752 digits created 2026-08-13

Value

29912494725322747370589199975801537323064351039657185816405687766008666549544136313035406429833851722279673349950638557415566122573992224292017326876729327319341823434915498196619307690450399216598493680080087170671316618217269663228152479512263361979583792322826746847798065903101622323097917479263558735122685478678381028728783830061251863771383421777507360689682949748060763598637873672564935002891942910404315687187889642648686496027519016723984154293035026875050417236069647016284399755669524438766447861599678335925367473638268304449155498790992094344715063610005806805056830524169343877884346589079069557385742326380955986990059979215413198704097976793630938393116997645983484714397511364128474391504346245504908922371215282121423126644792232897
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 1,916-digit prime (152 intermediate primes).

Certified number1,916-digit prime
Certificatedownload
Certificate chainshow step 91 of 152

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080314056 --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":1100000009080314056},"decimal":true,"detail":2}}'