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 #1100000009070810511 1,745 digits created 2026-08-10

Value

29262392543872103715887172246967878180306551176188180193627866562276610779882687615839368527360611744928227337217553516177935527931609801662334404116988606397214666364997929278413344926589680435967297131678365259420091068067174632985365477350030967342594865310698210145847433241437276162519626820809470357128162981961614392273454199078417445724850700650102382266541735559727297471094346887888552011936620055041580217816251798565236568900338586029513175966753703810239499326999488849136722001211300794737027555584532454767357947999313946512709559668570723722956923137528070691046850184650561952791439862902902921789565352557922546439802195158303139719895966842503185323154388099724431169219255063265009791636067352531201555904018408486066305959861207702124665341260599986498526110712162902236944271635826626615920092808873968438049527434446736454466021539891892021841053002622426848352825805458436582135128133955474700094106638214286005761555530486801254411730212704945068396701220747080076605696354451334475836177791209243345721771808546811258764822702188786827740956579777273725806123441910340962448052479398792077234260860867595753002109067817354169632200435390263969138880248193222736101047809546831177213577681264903662919115522894953960826391447600312954759456750849280420710154443136812866026780418854190379159828952415781399608744383325009741243116227296204054531115383347342995308618670146951152387943908899294865952513991449839817958332384917245956471895861192578207158699564708025313686088713569689256968482958913066159242824348060945623968623346850492560066092595136525308058468095888123565166744924817532626158577505786588012191014514224213957168494416354694282756727480351613265499429465026943773171075305893820808614337146962978339
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,778-digit prime (144 intermediate primes).

Certified number1,778-digit prime
Certificatedownload
Certificate chainshow step 3 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070810511 --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":1100000009070810511},"decimal":true,"detail":2}}'