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 #1100000009126645003 1,645 digits created 2026-09-01

Value

7425823603944388095329992763751305120347473225565037435154702477639708120827614658346580259147945265031649470908993823407346440260888702448556977187893568501755568439814879364058991241911538846302821370037265599679324388097013741632856376687638040757266937140598124074587907894674892828850509837710069490129338733268223702583161162469557352233914393141075771869439856914029210651762623976613276606965255564621188852255185657166750633729691034489650202641884855456774824793323507342149643490289839003949695982511346186479142249305714513080420831344376360066272315812825689025203721613837080339800600789030676577199931668860951762185191086833022816971157665330402903442375380180105017123555001571140320667052830791693870842374263443789501073793651517417233791270036490330392602128132544563518104209644721331088018438643403151759390819472999526208908576816384148290690020887241497211326657932511723535228028564399212870022876852773123996574770589108899854401690562210223101979052350122270359242808828291950690152190022570902256494905330281434223677179921303907449421148031306561041133060379339612164993876973693803927997999248085420670624896257560401094327144188299088409347121723286976329797185473942174591340930798129188258859764679094833462409883334018851435524252101172868059867196212321519969466105877917233851538217357075285538639230416358042276957541954594091118099872934177564858529400274819449347269636995017352028124109276063282772033586122566752382287023656009004594697219638561459338349152706563162240697318989829889629947796676885952281712495033159663119805044092503202645741622981108984361681301413153350389232793387325718687472572941
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 144 of the certificate chain of a 3,110-digit prime (313 intermediate primes).

Certified number3,110-digit prime
Certificatedownload
Certificate chainshow step 144 of 313

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009126645003 --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":1100000009126645003},"decimal":true,"detail":2}}'