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 #1100000000524080438 1,092 digits created before Nov 2018

Value

889895937751096306621680118342388302238630238930511348440729618754923981786512179157958733957307586507912605435580854855256654658750922584910823023512385906968371193113878734996571018064351326255120597531394648814579794784394900362657967422874078286119078954319824401410216160068709232735325445484278962881676412680964576938919820218421385089469171717421090829326132796195593639353788918797302928242595245359718288031227131317587060343792644714121919543135128738519702101307129660943939669291744477634752353691260738230762146710630518572390967506127022794904495458455211637235306852446663312793363619821745402140374573092634826325181087987624093670651836294128736505438461376809123546870191666222860571122125582849429764286031277276735537113946907314456290157040103711428987978657738013741097464119708159365388231140220038201391830704845231324119937798506779308323033269047957113270232626746136555954484322426846914735126771772071641245629637802539276182144125559485585919253479047870690673833472257097259210717964298851570835345678625542843995086437328498057928073235831120509509640185941617
term 87^563-86
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,092 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byEdwin Hall

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000524080438 --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":1100000000524080438},"decimal":true,"detail":2}}'