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 #1100000009079970239 1,492 digits created 2026-08-12

Value

1068097636037972281628218948799686778972720790717788160830129065391074910049018066309853714396932428151156070875336790559651867670271554371068209452592105999545512998027816674756447545674284443206413487082604212439320420665217336587785231412421634918263077445806444751997216044754667184952313740387193011328284567176556235750381519002273572246703014045132119066701795359442670221324871036011490874625416188253841110970090167728612462756814049411054523699067638513239491252520125993658117268470123755622898232514119217660062765456379202127932756034246842234489117611254859990138754589544112932692944680759608116429999930657871228134104898507188172173632190026588952356541962439627519169354585664521889058170120987032214630773368933460620928472581591504293398649559428233049811265269902616896993459331515404802956526843546371659668827635983179180415342613333790927283886185252665170691747311174140354387454607628921383632631776449162768004012870837330311936609248185103696296708653705908795258202312744646838679760948481680021960592498438336754156547610184101733727114007976216817294224353897240738807605704554059680882349871003522892604292434992801505754434914991369929022854816948625376866167838026809138455918523951345284698995306196412531029088761239558496572001280003956024519173218128371231337297177749078624648366067426339965683595113292840681763918398915213601432827256025014907303081866504860234309900548515027072729321583210670110874054080399534015501130091179742206028227976763363127
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 2,167-digit prime (155 intermediate primes).

Certified number2,167-digit prime
Certificatedownload
Certificate chainshow step 55 of 155

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079970239 --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":1100000009079970239},"decimal":true,"detail":2}}'