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 #1100000008677068015 1,543 digits created 2026-03-10

Value

1086261952792594091221066570512541504960451990120974321688126070545805367144137136897707885478095661491471835143957340807670334213085994314932770582589680812937626000023769034247061807774117097816776479777588867097726294171031394336209732856044340816060475348085234239248620124644476363849605333286096771884167952393807399390275556422477882985581514625755168611392891663747354858949494620322569008731116159169047372711036011240747582869201980735961173839850446162750104247212020548376215460563452648864759173923702294708803488744661460757662330541719050024888396876886102425156622281956854208521502967326176485426657714042039263475553807115454672380540693050250904675872132008052233635624526209227528747403995202115363391518588870504479170080760243231703437267533523603280490402113977687463631738887201721711213068896092519515856167812351924739040017768070174711671928632569823477416267281636097440953339251883142918600650214584576305066663383874941659544261200629790421949161874168478941482031535344559073547577444724324832015186427660285864649766343821182497923160081639899209792000540985996791084160577868709547302304922948642229588336329432927459501765746432898452548904506339296129180152288611891131954286561145255280669687900349565576045247780279121811332431896909734227399791076817782356689324492178947078489761643776006981215867046185413008256818517155380749780111697579419133479858664030486842589656177690622897476427758522860939012860688599929735411571483865554925795320208138734727144885595922231432397304296015428907258640470218961
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 7 of the certificate chain of a 1,602-digit prime (172 intermediate primes).

Certified number1,602-digit prime
Certificatedownload
Certificate chainshow step 7 of 172

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008677068015 --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":1100000008677068015},"decimal":true,"detail":2}}'