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 #1100000000808172696 1,335 digits created before Nov 2018

Value

138093318307976293223988095393436064055434169318761539213844988759163683856580090854310086432254885035757278913485262484981372230311321604143916462842077265201901673628054583930180816045013562699902721844649939236202376778839798699611809423060266490855214939228453059870806582953730723644867953705545014245358569485617004069930385191445601199857698938535079025439763916458240814865722100152676886703334804784497794453205764685534618619870531668025771122877254060696294544692402204987109049656627232406368236276552376733631342034396019096031278482370968734059850939387796469710936432068873137333212515333348022668705390523297169879180254203789493552958384191274220145348578220921164288018990172689647896660807233657382573763279432034043750711427209071787290934307283468358651446589596467844066155198562403832935807045940248796014520967424459429211994614460743713069926095878632088237167417389694929832499854866855535977474056137716023449693119532079978879230332654899931584881750174693922470876803301522316631120080795726703732950515295225623393968312462376480035158758112440701759736400002066657012630231237257938704945298030748658866028803812400160488473550488142356986460834211954892618700236632991282595393248760520718670732045358525048070113011654999804686172592225492009515431512828118745628257426289173551654717802505534861183743
term (9^1399-2^1399)/7
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,335 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byPakaran

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000808172696 --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":1100000000808172696},"decimal":true,"detail":2}}'