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 #1100000004893475562 1,840 digits created 2023-10-25

Value

1298348772692567656192541963171737181310667909715808442619768794182542377338250681459204609740924404512584045539126337223503479014820542226893439570270844444153179199936805879970871949383503106426414109819589492697803564300660266811606653348856627469887890298707453015697159740415964192969704391880876240539907179679063581789149774139295581309134304964822529716289915297175182265314319272763520596824594527036588873368027544542253745741213763025318688934152305354611643091607672349379367598011492652563246126705054073452864322800011196473129418284075416637793194928655361759996039357817758447817313088173886752536716785752316946118926030234224119650465697231471088180257192283494456060151366410656634340765468428807095077349681346132596686294264842023883336434896053153335453053648650009026565445936404566258445872916262820806138420651545223350180568255957614996925023134110254863670942038323559117954114340385834060763393836339254200341831875224093513414161769557358783490544856541813911677082716636823805914930090747825011806751688419228106224299919853242721196867396859757537897602664845017051549247015263987352420630729376416365889172928478860606823875110725013288725850497827325628271748815900352353417395417354475110722140491564574027348340082426485437893214058279753421760119839924057124931932566346281376678778378678131836845771395637190280826587367408750262378163083955514105562571064283257327127358856362090770926853444970464169194827319657537089699853796724268694290452994654145058968705389152849441536391700049620941263417694583345985540249018708482427268954196182455486143464087544358200538854578270470056647023761212975603845700607315479897077835070304987774913715224296103234200836750735151270558160990995872421020182299423368250469178472359236514793122600314299917171719337888955605576199184771742272933285360460912891109599
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 36 of the certificate chain of a 2,192-digit prime (248 intermediate primes).

Certified number2,192-digit prime
Certificatedownload
Certificate chainshow step 36 of 248

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004893475562 --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":1100000004893475562},"decimal":true,"detail":2}}'