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 #1100000008753399178 2,564 digits created 2026-04-14

Value

54169752250333076751092518764341137047991673622237477137399626648793672912316025215822667752671364375962947762289171452046064215019474411221208824352453631735745034140528624818331702021188051125348807001060274755534174380452012379371177570244908144343780054165225144762015619097417863676530364324968561673978445654506823526382912243763892301913658652407540887567674584756150385827155922618321662044862659051033748276689090892616875705046205456781092342665101918855137571468192945702205275649859692789163399982559483226745622318755690902936464164307551642320555664285708481518928655846449993407686604841405730118682328041186991724943808470220437193785496314581732619245514145921188396444821268103955861121750741054444990564774162695197568267814274346082592835095377698868845234123008964700668600195905707890588333931637003138774720087499969909572503167340301928460543490754538950217366693675273529370722903179997931322087332479122178316381867129098589745702046583717620541453717605024451908480095044518228296186687038593885878833121287103630623195460820159072372375637108542951750938166092458389102702507943634775619017152109041983486697253728268785989453572809570727270236073025094354968439173156928766705609393679032766523326238010017993733015376274849976161081920992676310596492288298496428878318219393788368933693012789924766754837591593903155240261069111674436825807288085392841884469965677079171473187752115086446046956925014293445492128296852193099691680826147643503251401875857621557880299706444689598163210718581755047999463924231092910316858842050418618752693737394867336590583304767891143594221127896988458838500217914469660092913186121987497755025542604741948693764568482084590956512758400205613927274317573246450235410845433398681460101662563762581413208916080998873060965815559923811916045139312065628634155431261273053471213658324831641342755041515690213719513449224683550905947825021733576117800080215009571259855315915260425967574975813627046122709014009756052306116232617186480226004299424995182439356618383102341580196045179180390404632064301602053098979119176309034766086697755815932035713430581773800993829283478719491868879488883109597291489865055184616657221651185691511041023560786953450625654505526147354083218158017359156535637729942971924600487616582901916735780079831246760861873478212605503175832998551709757309661593160315355808472693789230790467844240429031313439011046100932580860345094028700717871887304246445453504664505823052802269318983025992037850353061153359797005848132056878704426765403767834672893684006610325904477143388819
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 2,746-digit prime (208 intermediate primes).

Certified number2,746-digit prime
Certificatedownload
Certificate chainshow step 16 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008753399178 --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":1100000008753399178},"decimal":true,"detail":2}}'