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 #1100000001175014445 1,753 digits created before Nov 2018

Value

2025601851083944110883677920226115260167706505022946252549742296539172140046589170974776984140643982572485003435598103395807328380193486301571441111539426768534750654332419648445832224239818848875902938989512934769061629857832330723393499573871057143278415170601698811334900625423258194816745910260496401000140095247183220978718105954652025290135947092426060831518027157230341913461614370390504425905797609206039978488366743800011988035862327189721482332142070679928869518028119609032102855787835054774773866174969240388639067903830894384869701999062117095001851638100725046608159661650257596058015322642710099741846425977004608504302645989537839955210190152243843561280443655027418764703274790337216888065338616039844472898585601254834448431542176591679237947954921000662011100189495116271205121735004354612288299146872426528225061132804777266949857527612778679987051059230293752692766687139334796425269211223638968782205905000348488290482400583093352218921232467424786958489585104083445662414499137232604469344315674648191488670384642927038019722172639798391345732288981747713299559282538233874389016231578889859038949889223964595468744831153214678402093409994622138183477578861239528955427685361081249007278562437483615829580168387785118591372493091507376634986682846822530128510502544271335729205504063677674686124097194984727382852024519401616935237978654934397688119740833701561984394462243087743726425297843667063029575591216368806874058088372000174865915000412647529516623450447455555596139135338717242051744257469670188808271652715545228451168444647486505088703214368896595017543102546921232095988148952062762307766619326390535691925281521391146898428625235508141147926471933543543953524180922639956597660792848906897307814886769039154396266341
term 156^799-155
Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,753 digits).

Also proven by an N-1 test (Pocklington), base 2.

Certificatedownload
Certificate chainshow steps
Uploaded byBen Chaffin

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001175014445 --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":1100000001175014445},"decimal":true,"detail":2}}'