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 #1100000004921914296 1,312 digits created 2023-10-25

Value

3896340834506365878837633628343365092419951015306630550454504910103718308795982255591057873193062872502596634326144152205961704345552502598485837116556614704188980166639119183080656493517447705836750951457440417794368488585339138677192631189897029724971515336285756545432193660469562718815823273227419084287839013578984185669010763761656785036686133547386730253371136720937293628743540807693559276244296957218490232635749152307753050286436365891664420285503151772437330039421882095168837654074617828201789412796228829638744188052815774921815794069746293166884228412418391864207658352634603998203602911167163375360681156264425749687708479639095863942228553936416534676965110471197448139741901980864098201555155203516772780580714873704278774539909807076705770303816206084727590051230048616275142886749728272795550500184745670538030572181376154905109904327195803589005172965543480820510815287287032281207153852648960355075443963824249936484094715775336867972145050649660755771221374865329696463134474286212030306022042262555681701852429959853224973471789799611300981312458121048539626824217666687668942889265965281375605301625601509593816650184411891614078661083546011644984865636149346386551619224985676748929120276947192337830492795871589396996421473875280961142854642925013053561060786043652887764988895586015461
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 65 of the certificate chain of a 1,930-digit prime (222 intermediate primes).

Certified number1,930-digit prime
Certificatedownload
Certificate chainshow step 65 of 222

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004921914296 --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":1100000004921914296},"decimal":true,"detail":2}}'