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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 #1100000008766976717 3,060 digits created 2026-04-21

Value

226536490577964876641750483160254011372488505657240954642447836940716061155946376284343563574242203404896015318640925027047036610289065685750996448946530149136771796600951613724429066253325383055665797047296487765545532536222781516659094868221216122341738112369070454079964355287650461564720075008123927095310596827824657071122736338605529758915868746916875466718379979210767380008627386774791960919426488332546897151041695708379246958297997939296706188724944061285779149621536014806671629451137198145519036589616900676360102537664980769810532928285468609812621322154475794308122995319807974647570510674272095882825431422266954489394188542478125418325287301300966539161704466491257025769862805611323366854305415719789992438181408593159879779035896428568426655971273900707026717059653846053119923006676067261619734464604634757412408160131753516283025970581611603756123941258621313134760093998470094590816808416176157236146319358280333892646437779078802492910823328461699521559285487624578581878613925223133352989883706787195183343845691444063456716421181794119845225772078568531531909373760206101600291665796638766266415592625244491362307796830404538821157404702208508845788285906443058200992995628769294138994466143881500570347552640506898472372347216969744197169593850409619369583376580555739121900838036932988154300316386135477955514980021141008440177256858891378213299854028695070561434267280369963672146822681705674213452567501067086875743338366643460867109677078541462411528475327863269863560961422320747573429495840599038057260768085228460600522474136847349520534926281015335316496291045393634647004228530029174188963123544079303834120128898279187360406266987751265825368448691637108458303556170484771576837343464343946852194789715512224854402515310414898017287295984483348683339225627871904217410685921579441932222479440020968450822237572465614694914332222888906938451394608415737404864418510308551526167363257392751352392022465114654541740981108679080691106087666555741239257392719860123678962750989320977720280456376678980279163881429205893233058458499517907927258985858039199036351359086221076297851455136410858007651238661972649861951990974902502528768840730312931117769435833791489907741691503596944912772143492654163832328320214644103995727576773130634060552346943786054021393439887599944189492230091243315252471873536024712919940025078002133757175208730733104138609888157047806756291868287587530707928383693562600547776503914205991311071266432944590003343181844111051273483642587523833984079933696064594596748127471908177971574484892783821677511212244109750911446681508607099278598851419557340836061658736152625360751369780608636278493671888889702284233956756653579697687023580960014393326589598238885528839442440977377383878705484985180197712522200488023891597697562133679156955759844977742844761435152832370837018870139991338052682852424153294614809910621667416815939554373751741761024925439673521017253231741757460747133827228491546977642628619501422874866495904985531109935930777420818326641656411299879589483113239680762179016715271642690601
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 6 of the certificate chain of a 3,124-digit prime (188 intermediate primes).

Certified number3,124-digit prime
Certificatedownload
Certificate chainshow step 6 of 188

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008766976717 --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":1100000008766976717},"decimal":true,"detail":2}}'