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 #1100000009078667279 2,919 digits created 2026-08-12

Value

318944506364833430148422066634360311320052940396984387823279860223692575130358961442280784042595486057769873271440988727471857616576103844843657217921571899368701839994963655422434156870935367901872109006834487522380620531386629264944031394920781274993068587493152145104078584405727843881306538101318956774097348730501261684485821652955031330773715632090880667773177078513560569465861084102673229957905001891551059250849934287982990585104184410357863175627804089948599645368935356433241715854295937800765583486691235931698351680239410493528544394290734355626234724608908471635974223936542528880836732245533167092001469962431488878770882676369598012572707997529541970539718560149113020332269076060757084105057685525702084362357728574863005303177136750385251585847838392849981452932897752956339366813395980232067790829146324737858272701119029023215630971173757740816707601284717714837764921151250272006526725403667899612616925372323134236880392538175335653990217518263964394588079486478412389255181421801624282321616469744677007667542302435843291953653592354046723044191837870918777397225726852859513297473763370521424147480008623583231152847776189976048605234106216033855520190145821556015900556254726543052323192819340991831884075044536919907317145886927808228323706570236616209329254964646688370342272237973192818560242853652501107267142726878698597150277858087641836254526705214521917079654316461674352760616157679817382197535520702157733240261164693289024649958670216020021535457643321821051347233381514137490098633209128509927412586315100009202741206826801937950646111271671999439989087757147534317883596138990009095292224102320034374736088873234973464077949977060754253089293397643709454674476077617812984632564946502015881810664556054515848139512864258823074699842552914760201787027185707996726683281117656865024442424467284211029186562317778518834626359141603814704894761745649755095973858423488822037582457437760958469229045305466797003222651667617856669856931145219421580248385605283644063896065247706451096176278337317802654830876348577294525097556344654077415404890272523439673595070167513969519826273738695119052739237033480660188369265436834781342046643310019708425522864952257175749387883367792048693717127097422062533236695631484349944168645751526206310968830233716960658116549591398849496812854813703810025211622882920946407406316487138081855979941910821180982499289786828606385664488505496296400262524885372363903181511388552338861841964971955506917322015186735768524817444273619156423581046931154520073331365513398995025024594789674807855435272157040156234712175367361333540257510353231158711838920239370595114076453065092921433347915396247897214002807439838741929508942018062710074785972936473106540755503769703224846419119468150553563809911676793858965820672891420922243829363248698069966982137822112427795381407439473762269159486545629226447293788709061765908615387225559195599787782424715406387541
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 2,952-digit prime (218 intermediate primes).

Certified number2,952-digit prime
Certificatedownload
Certificate chainshow step 3 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009078667279 --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":1100000009078667279},"decimal":true,"detail":2}}'