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 #1100000010597897361 2,543 digits created 2026-10-06

Value

25463656410580702775638831727671300267265914697546418685073039532083479127968707488709742097496974971611548836904562977563033801766638991784395884551491975516912740192899057345335366860576569042680363380606048533699452192766059314705751414043234904740052558404631345015472213430878916865155716917525033224335462311975751735489742626586702990423112225515943406986082133659141087842699136868720803828754970018830491488391690022736692725035690508932587984060742997495142167232597224148579070646239255143999936872320045029429701253224163500458220540135980477641506046106163862295689968932807817692276565894790774472870735638177580921099682847164073356201141010312033783798764760014981260844502200839737511733977757978205925596444784232019687953981158400607865433822862626292469693637320442098473177810979927771602629214347880916315738299405712306810065220504908598230652853009666600693091042613107565104425371846525938822811968576322499962447856971692431475015363455481769740695075626080080018635941309452501070251784642577960059065698794817886303320639229711223779911648680366937681224090282507069407378231875980692822075530502926969923504763888202007748861534540871033334162439330160752235324015835953377500752183116836325477278526089367057023045018581642615448104576340450977171685688952209938779771558538299957837319209688791034890184563590829464817220939780733711958682627341876161059864052433139881780623423152524122326755214594903131650615564295556321922763748796888417879499375328124306781016256449261467951086898540584667328524410793684458157379988417281300738967848734424940923673565621524155988012682783849078767270700322354173642046003544073545709505826479094847722460199599348194920912721367124901968203819776661304843125039568680880652768422493870186886522060640266475655650894970760388185702282757677420613397120731820351746959628325052922096856586558410001669797087062784917287687241758908412671646340824505433027263813635532244561256293162065968167044199257697966818487945974043473966381732369938711361762109419561259089671112785319867735835826677155568278045195181583493866439471136716492927089220120079928706678124662304974293812739782929354981573624600952693376186711945426836177308216666534151093152596953133511943996888128450766500058156700826000098279560686725267950983655495151404679842949158033028974095401957550632677898291173811962049003970486478278022016184428582650042909068637402677809681279491038045823140429394592528944041674067291337742162691092126740788470785642164093031354031301067897084632470216196822534932147
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 3,195-digit prime (230 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 47 of 230

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597897361 --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":1100000010597897361},"decimal":true,"detail":2}}'