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 #1100000009008081719 1,851 digits created 2026-07-27

Value

463720301429468317806942807024893600816378888643207627196182540794047822168168543009955562736600156595452552233098726590372800105998787773615746252813214070523765063802831815075608198045400073402477508992757033988530883607002552208892812476368415707632582616001371607274819478548012270590281003202444923162518879848241716151788652613262504951705694011149535037706212465080101077392459471016279088475640317113227022498199985846421691196785516093238471272249077187744574909421608203729706239133423785780372005257238270590925330628297227599303961174256583992093996883059333820389353072082042181626620010272121182598832074525747938872358514567328698648998872982665579266645602584625439029163054736915278152084717004785191330169091103324063558504684571678635329140900747090736181800049572812972548129008429422053848567828510118916192775496563474229511362272298825014682342054095935751098858225093460462400167300997184857464350495678383492182073080361343629357651674881590566878750535147811898721098737750277569929634908210734157674536381408278794906230956470590665953658530095299009959675665509888565466996954104724971394238383089459992598814686818580822521376926478689303930763051969318210174223852098754545303143360969367559916465920811207488841524773794769974205509699125944943732023625276980250774881424997379916540235483520589726166539097959967346553086914674948567624474404325158998707839913509117426668615886983182102623083815405004691543482143466621129998097283601622914057085949013731733433122198920051682043432752711164187689034703510944549570045368993631650932146607037049010123807518457691591662480886190485490185109350206178614231370471157064290650106211087661038803598352676302111276970969335199246602390048865786781981416058529395000472680466666886744201900941899808660961339808930215102240308173583242818320461156741382426088317959517618551
term 1513^582+582
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,851 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:1100000009008081719 --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":1100000009008081719},"decimal":true,"detail":2}}'