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 #1100000009050342242 3,063 digits created 2026-08-06

Value

205526752137303297735154691388311580619602916743172995761456012255723319407927802873037674198210171185664081889941264837513215231494088936231034689022030791312243360433047260802709284161571740537917291819186130531929057097160973646229389305169686245661871308101407588771480354400789425848122692026981612700500480506573630406894832746527140738067425572385530205168946191314137570158525329536051677535026906552328383306542606953555577843095524467186192163573462320574107098946240679481950080486306991903279793127656816110750550495562454267348273536155819457828343748518891847001642301895511824137936140086612482391787743308399845216884025913751884537600969167966280904515579684627496916396024487164762419211999647877551446922089395718388555656652628722959688297615925270937414882297530854291219763117122048243193682143697859955585942430466007685938597002334520343967177405828033498090284800171827638929742813683046499662924958714079040051179998795218910054844028763389760749191749044392824843641180664592819537427161658418309205615262981293071346954902416879378455734176257803464583596905415561330001140434409440478539293728095913298282298233236004840104848043248180711196118535734491006129713546222156708988479527380918404242215391373072156803121177431156392800466492947767207693047266407868315224182121981691812962528115427115455316593855195098920963804472663402708934493591254499312705623238120695985771690183496300801647064404344808725302521721413933567009894706378989643401669237288460106541255158653076659114788704884521569820012443677269736077336596263214150952309261483995855348330532390410227607905273616828723385476335453414752341040492103406690361309418971469086764579138186144687610691270513721076746432483891011960390877532214417011717376066668946435363630480265778336933481466871568452655102194490362111967034685056942847316907829434916244578319303900918128672554554965515055574074113603496121793204573614674753659330048023781472079904807155365879612800078791239078322527575451041998827817965554032665438640415445311483320459753887497174047351125247844243703230027422772511519799451569620651434100467703445277761172065705772138222651180839162098624859537216465986697122391200216421349439127817380195687954881238939616965012007086774408989412055075723166291341780172125588939191628964891614521757663082225772897463211981191110468606379409235868371982887837034120046011407802179919321317923984619191477114063689247983256783036342269230992308257472117999093730603084933100083842423278093776224640406766576919384990939720951304874437767690137873873027307073426643890204997436258792483016098869363838399529639023227063720967271894520834966545836330713806575105688953879550891060767107443430480838531937402370166747226865994822714182792074768545577439101354219575657632162788240235812162862272601649311490342971079225094329000380172223781038014584916434086452512366100121390012199587702250565418501222122604886689551965800210907143944932943832887373011734593393899209209859503327665704373418369546906441019932593342317440935519446994181429782961526349912323
term 423^1166-1166
2055267521…23<3063>
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (3,063 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byCimaron

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050342242 --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":1100000009050342242},"decimal":true,"detail":2}}'