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 #1100000009066301746 1,290 digits created 2026-08-10

Value

349711762022440139580321355564317106608084098696310493108319834049747744613047434126345894860897357343352539222075572660789356596722734860098215093112506712088239876534273375729108542339113005937202746786087810906035469957803970092142794647413658857381987616837898044106570515999936118893603426195108519020566353797813851293480400577104428576948397082391630618758125671733166917444702610226099691781402760049864388648888321773551241318505202758869192846389614554947903564265493914739683830095620639950056216753308636217485050298209586151690997082839590624705410273560403644551779705433947298141143886627445527275427615486847511391826366876941372478171211525217815055064567194661732744890924761797685737329646105629311647028824816778462068808870491989272246066408301405597920905244501355094127613497267469061845885583688230785449696408852508146506886733230346581225712464448391643465018173218172621301791283009790730870612878055448773519964891684833677161787768102198001094634014180973619396278248611886538282258009314151288661744491448811537398522233795199291583739764473593733428530498475061910384522453034887052574275130315774520383359822519667685687880711169030485402593351183251709172873434744225999885527802323883665672568416992340638882834174129785801187724224787329346594887919101633
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 2,399-digit prime (184 intermediate primes).

Certified number2,399-digit prime
Certificatedownload
Certificate chainshow step 86 of 184

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066301746 --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":1100000009066301746},"decimal":true,"detail":2}}'