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 #1100000000584787760 1,349 digits created before Nov 2018

Value

31155600617612394818116631424432289831119239783423728431066495714766056132997527004215842059588495313341125099118921786194069742846958737210116455023797239616982066325201480900802302297836572980071929190545067439246518084754524873531795940945092082060999324810210273127048275437832076668471484434820891656260064915033138327867586881606453563003025498001036833376330947118487760859118279140093099429517263108480008914184543675820075316936675422024073805197621617431568487005814960373750596831379910392953142384522884943833240115658151859912996362963469044691394927043680847104671798380011671540300534341329740529050592218208324669075606357647750217817907216922818209784215548465024656412011483483427511721075637412775299829372164881964132499765694643829307714189508190262004797787595837977103453604808689763489519170794231356578251147985750707378214431430728066791321580979186011583583923581879699789987571072595966612616356804838410866556169367332932064832544874493268757316884946023582551558605070135305738439097382648968167830884081785267613525735121266138363066526241301004420011405823697599402794457386781840077749577297528848423379079187757318922203504007563717190558575291529078924121072533188628728076078507833342312745242582538353993313802369413797932541384477828397773169040574212051684943177751101797524226109160298282210671357451067713393
term (783^467-1)/782
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,349 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byRay Chandler

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000584787760 --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":1100000000584787760},"decimal":true,"detail":2}}'