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 #1100000001126501563 1,333 digits created before Nov 2018

Value

4847591701847637849557474782746168725078119391606171950895216829876192723891048424532869902257523357169513732672495258414349137161284085579829446645202588371673422522813111970709794373029642114470991728311705849010213301459872802867410980649015302781622439902845982369100918796488960473154691535356250016971400218373111279878873506502573586578501708240407284408449071152607672195165950025582390436153742487728595665409285661254027697461337758738936948761417897175713441255310559776381421494440583777518158856239306948987942937935466314923108530129013008785869300734424177192580948148228817062154106603304706642881801022668317631952894247463987803293461367991773487900471293608787801680497922650899052701712649769536326288878241550287111495740335549989199861907513873910113956843362081630628303333736779188151763119868155670579123597714430796527741360412303130210769220050489964708637742753248667633480014574272251985921678853250190263993222944613604994300748299852533350238494431785659919889208211267043878434711219053140266929469141898373521495693907453025393361408710741819808843765778382554158363422701055192490807321905460242710093332834194518386440670268005405585417374981072194468956479753416824780902052646775653651308939718898687394440941863526786382099533538645135207659610102255404756805096826690701038432939518806364009481
term (121^641+120^641)/241
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,333 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:1100000001126501563 --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":1100000001126501563},"decimal":true,"detail":2}}'