factordbrpc · fdb
Sign in
>
?

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 #1100000008946988207 1,885 digits created 2026-07-07

Value

3278292911591646313195831778857195155703105257059705986485365695030660793335673009083234602116715807187883251198565172955725662233778434271287669047176659293698755382833538969772876404117467301040523131312127819156475879505115547922013325292127623840034084215899910882933038652007795900007189331975793882480958729419666735878814361414771143575700508880210907630209870719786581312408997966856000551376160000244821973049188524784804602587823032481112127538242253987771970842130688721088797309333231865369227415037001347960389173426650363289050397169944477554087841359510069339976922250707134159182330590198151225816889450734712048519436281769162456214331767120024125538829575044011130648001964763044087412824072061535909504662846257619572857766453712670191025467983574763624996449428348004466016903252566817205045089527923553771587017525957050081218609059094372631878981312505159223529428248738266811842717536629773176539621507846166158732978924243270404109044511495650954211056966365096523344802107293651791008418753129942968937391420875664019250818148501526078381468579632360562685307666408217297973953365740257501712600832983278982067024415862499725577045209564633873226375740451166502916050039529005244197143021692715004363208057227305504441694570860604802729732788678979895180659424262034637245918673740266104862958056544084215786603013302344977088268904988019498196151117123751945635540599319144064884865811988818137120542394403311000780646090821009438519980997775857575169708472313483272621170929427864741769960535371014961196705139667771003157268879471801941867453983726454711050163686470364922371295657250039649979950519175797809916970792839155854839870765995929776930464814564921184039533625429394589318755893432827631756971022338399948173884506045387647136897246597988122921397555224537632819754155610630374055968815741623859532425623871522076543101956660643245268860441136533
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 54 of the certificate chain of a 2,616-digit prime (190 intermediate primes).

Certified number2,616-digit prime
Certificatedownload
Certificate chainshow step 54 of 190

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008946988207 --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":1100000008946988207},"decimal":true,"detail":2}}'