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 #1100000009008072088 1,493 digits created 2026-07-27

Value

46564988268361203510428613040720070382247225600032949278823985206980985125978199674173976469521018728110885915050713224602079859886231905474249997845951228873396676559794050818330578578800911575304811035470192832537133955152810852359375881771134697873892299932849494824380677914914831235853304338061500797431646273030129414657127078813272898818380045040820567059398721849952549296057889511747724621998018785006279954774581986673866080445397165800449043833210732281563425130452660979434229228326064930811700505740849909869483962311960375809553956797614747562767165368956192846759881792150916816305434183108189018164127872657692747002815493375690574406887233502293602602600731797961961418728300760108473322537920780391420376859334743527392873013591620107524981192395386764459647130771338255054111731757371017643577659295073129583469800325760440170123754737822363810837366174252625073459488889648800848561201568327177967601048254101037117608397354892282011900339838389880544194678016900809409338273406236792990060475798545728983433462437093835429201295923823979075068916301109307796131978285469611494765930000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000391
term 6570^391+391
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,493 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:1100000009008072088 --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":1100000009008072088},"decimal":true,"detail":2}}'