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 #1100000009079970137 1,844 digits created 2026-08-12

Value

94587566066363032543868576029054070263708176671638858763676002486774239783668696353611261264695160581993223205666948614952195667836133124739182740883701392137483720323747364477473255772030719478352391328709621578468749186146265622521675942949200745121543645897887475751792397341277874875736955713741931284121757926727680152896834319177652963207531573839450673050438564146236203595952781276026633178692137115624365871525412551783395302043420391141636653933735064131006996719320189352526212249442271736730211888186622392654723169784934621951712484623929720162413173648835245463387225814756786690640264918354864412411739361967263636576751681290208799833493952824734458163682251991076048777515345705510868751787814198387774308026444752872033472243198961905962947542620062225172038981325929710358586665011094293480603806848859395560661798983366941640315362392731438866946390883230101142991750984390969993629383062020559972571744501592114547534503821680214174611663338856567351883264636224709317705160552990836014508415017888686896749147992476310961825240005667473286680602133095380076433106311398731021989725335552299873474444518588614758661913604857368335861021337067214715530580776528400072151083535186128853833324946422598404535235932343304678750183882068648633116673678357889657731578475706844194887788577280070865282006662320545673731993736068648182953567029638331445596152188463047464376282176484060954840217028778006136231335743730427552272167894548512321134842133546285109190275854258805412546886069211969853071972189574806287958746770112022196244287112378987293921500312541566040930049532330571995061332290654343049604664877479469488272009263197142041342909984321726494147629826903401413662321700828548190085978378739701071017635406665295349230567586865331806056592837863211699425607281477237733341043081546252565445294771178629047570675059
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 28 of the certificate chain of a 2,167-digit prime (155 intermediate primes).

Certified number2,167-digit prime
Certificatedownload
Certificate chainshow step 28 of 155

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079970137 --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":1100000009079970137},"decimal":true,"detail":2}}'