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 #1000000000044776238 470 digits created before Nov 2018

Value

83661493955934721940093572212231383493946119658337358148614804736256324921471160972435870342060927623728152367517269822843884194359726682507710240594072584001564534040253478907766066569333018912502014344554426181798194999272481888123729683855997762382503244058294295978132489987218780748626118191917375910685828051555739477358215225955442752598788025402065384853015539995876967147994467068334686232696554600733521322102525300704289117626991526368429784833137841843604953
term 157^214+214^157
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (470 digits).

Also proven by an N+1 test (Morrison), |D| = 0.

Certificatedownload
Certificate chainshow steps
Uploaded byAnonymous

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1000000000044776238 --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":1000000000044776238},"decimal":true,"detail":2}}'