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 #1100000009008072415 1,706 digits created 2026-07-27

Value

49396758311925748409130824453654491180066286888990401446161224443728408515420846906392421447272354720751427751956607492449828859849832736277991907902016272256013449493200771697549596104818288784513085621570180313376509209831679603348154550099376988477764329536491096653363422089238727487454613613483767911652777077658294753006562842280764513116670759233523541979785665650551363470270635154191109213230111227033906795640118987702573693065336338593138502518909926454573571074248993089135463080700430650181636708391653117138993819378284662445590312135611965853197670866793025778114222936976859200433382812145917051105764620702140325650656513933792051971410088608166826439050469002377390499148924504940048787854060484997944810748653462489142112621812763227093421815026672716312007143748162017809405962355937526652598328089463998494350559797608402516275941432364482133406579536320533275525269005715104109808179013684584613344435769561479615686557969782751988895424931235422858027192350781800349826978979955331189580618735220665601556998756594233864952315938797532671708715418203094721669339301858659055822283202400243401959080625814214144523291813481365018125157579110837594410380120559637409015409162669023903530450676050133637587422449163038084939596610121012005336834514573946660328958167042077582032804512736676314796039080148860226068918057634462201240714745965419517202678757441250641170028550779309301031039362816112824973513493159859778960849440568527835709492910823992301237372039503700313357032276994197590028540496651982420368915261028750903212884911210993608887305977843503740698807338642053622482460530421314525529318991355067758074613098483025232426430464865249305328013689373557731539228051898813
term 6808^445+445
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,706 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008072415 --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":1100000009008072415},"decimal":true,"detail":2}}'