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 #1100000001117060178 1,390 digits created before Nov 2018

Value

1264952590373417262308414394902930483810759260889366151137453411143297784317013244772017172920978791435086002408172185694126011261468795605698779311555833881706735530090723901694108262011908131761017138650302156794080538625899025732164415202156097987214251872901934754926133343350735324088270822112370725911555684489650330373227999514497145854827456461154027422978120041356308282193583054886923418375100109850740057919752341655249199124278526607329628667321910670169953951364085024977284521753962884171732459482746658502132438959875389960789547025283942868975916474414767961541430587131240099336301944472351673034757548281294330479362685130557435702213719015391512812972517891761407524778035712257853768095593225929174286164902897256370132864399166627138002612514570182884413514457631905911900006611944072771669154166684542301514019407093940180410412689698665969306584071192429044110405107558878615191986330125814552523764660782099340126003521455624542055960715256490524536237250629938840011990371993837220933868422728101274566349822772055974300103673661826231028728448928793163896198193959035350895803623491640492825748330215734055336189317637547294298298764452171166126857699299805864385611185280573111646457093165796857857351389689401466601147072670694856341286928493389271422184416333255396739408483732662753519748380484064807541003974661935072492905786265455753682510003211272812550671
term (19^1087-11^1087)/8
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,390 digits).

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:1100000001117060178 --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":1100000001117060178},"decimal":true,"detail":2}}'