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 #1100000000804637737 2,169 digits created before Nov 2018

Value

256975516105023531440395175972852571705773895202945477457925167250181850280583324073311774750607252433882920304031720301505686243136131815808177989053680028829161315071635667819867446193907042667054273861752494829131899067925581953437935163644088651304429846325057105503054118391775626466518989827243822683086257305494922834390338945573322317961467933034847250025865487972608968181382619302350378470376052287716837197018404635498013280991368933094345049969938857818916781394411517447859536337499395740264088290581115548631150476122177314635734165326525012421426422511214105945443960154629232861488967929842780793366379271297940704393896995519831524877013668274649009939225497351049515486081895187042058281650040211104392254887486098019934397281402247047693027688465828296838998523502580527477280842807991012707460794431628452325659040567604928987308214472297026017468088827972003052374764998473313675546170444343476635977990902992397943155400069591680161102110215043679224619380731183860888502302939112622702115636500438751648964810460546656282601878621540159077136217202555698813851027580838502395025020334124454944857571953683089467010336175166121825490933078015633558039443938482687463031857320932314977168234922633430997182668575842000090026173735643345466056891283759062273122812448344054829412205635105328306572877813194535055787950579862694894638188909831108291006878356939014129424909720826673035439938391377135979537475816456532345989718604088761482503938663341019768216689719240202363522962740315364537197765330166457844397786061747266114521089384006172535957761000929129193255646184678184412335451001002248938554224929332858162838507228396667978684282371977281167669743214282966543784472471912664390972077015843965654857880811480558432837587287605934136249811984979388342022508168701761976596003147960190976205786353883699516328601453219510654204212106008000681936272871172211115284726633203285952501314630907600127152350456231530789589332803557194890097975798544191837271574581513426260174597522159540058517939867091319622873505597470695245410183715532443176301144653330101858501183206745990019051339321147901730800996880198581950033183401611036343090438881
term (47^1297-45^1297)/2
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,169 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byRichD

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000804637737 --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":1100000000804637737},"decimal":true,"detail":2}}'