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 #1100000008674979961 1,602 digits created 2026-03-09

Value

816115357873627673010495422853462715616875573713859196551842788609236003362748159658261087553387023216889406145719369630688900505433113486425242972793722386857106099422790178522744933285327950629865695528750180194498286676570345969348233503396215728906008327680150496959710711573848052625293398249840476826232522181652015041665488767556270030836909499783509600181326735027657335260177339929255487204792545325254815388060722498917821440000092253861619310243204691531287599621033287983309092457736768446378975075257367981901927020964411577601579843675930254695440896769116158934400872418336504081464532684317896998641237150370936164412875136114357707944071570356668105022552643589315602126045130735710201013799402761049685674445870147562026068036757293338326391331918882808471425794367083340495827108923137104162669181521002140071534268881606314854564207066178764778299258573365521910314324435706458957433640710726695666383363177719384991949074645355098404527157821739799575098969823463690418239753049389001983184948090881998621161191862051528639049859781120514154515037305105903295377481339918762500598784112319162779628412411108257339109365882677066380804777598556698277385694594785449733817438195866797320653367192517687641624263150084254146427494214894066961216814864580236479744867266269938002825594831561226876940648708323570240679365225476326309817365527462268430455552385604066447370412765033574257502057557154022959787708716207563033152150740973137915578582019650912624859963022399048867683279123994090164607232425220730782118841821249533984370378931510367642298287749697355889394192091573641059
term 779^554+778
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,602 digits).

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:1100000008674979961 --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":1100000008674979961},"decimal":true,"detail":2}}'