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 #1100000004864581238 2,542 digits created 2023-10-24

Value

8776430658375390257671723226402693558173025926397407582221770829677070442506093942548424179885708368783752077673696777450924126772698497471585682599290308599624323944089069129428130335700906096203513970946754184438491749720745914948945473271451929141716951676771128774943082143829531361019153048184097366442474907428154472994763768441353705520860891806090324904239786432840615026731397446097406747679277433113832524039263814348997661474398082873414117865318633408476795210427294652592594223748368701291414042682797726563326692597129538682876102120824036195212349409714368934633814204259706478044575491264099550364229320591568352063621521654383775388738947171491323792386368286865012837854519731851994192394162671593758379673842605610613374247735674782822025760452935710295708272597298934119289800230670047411307379714216365843344505813323725496921709142058610256772567702631715789183220888968150216136894679211900072196800302730154663084925582774908262044180852419437319086007576927581946624765214081480837251525712768360175140593426675797742767734707199979018990192977479723580162561038811516899472415416719196848348418199922178083802956046813276160974480664026262132387410994676555612735076427583876431388195590287061051245571399303157540486193156520002959757030746823891065710988003142736909866792332630601170746127684680828170549376573245726781564128686633194522831290446294625602997239327682978683242608535753126246350134389796119874823044577619092311445450693690317610565982927731132128097865167878985872753892773573540297444848324545835145275398536684563411811875070609558372686061534060272322522076065210049474107206124823743614256478374926231839161606293248350546125198468541665555115155721201327463434832764587076016061115092463198614762076699839333742665522361632353240729654893731736165641567780080671392486757615904664032851953285840925292202672977971058016627108594977255894666509740264537419284217413784675194677750448519415143791370497442759533670158799915502977988693714858609587290327372785196344899486123575928285223075952030481564482802554371971747850654552668401374300716484181759772489137785106885150519978153828479810524189414688383188216424088232012670466621146422306263547006238552143069414242226039903827112780217499254150287697198401684224606113980214322203179980615862095216077831160041518093261184256237343804883746078399886939878981718362652173643412872753198643798955861536794921210984168109598641737389558224848513357211950752138936204700531702571691918170323919866188764464629981045234254196685905259229059933
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 2,815-digit prime (319 intermediate primes).

Certified number2,815-digit prime
Certificatedownload
Certificate chainshow step 30 of 319

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004864581238 --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":1100000004864581238},"decimal":true,"detail":2}}'