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 #1100000004945124066 994 digits created 2023-10-25

Value

2128108616298298962937236586291936171237621733706039323004734744908908603359000685166241637713311916892929161255488371943446024831475235831833968770723128319680998974509912802172089203230346616817426574791826094660545532427516285292168790052518095854393145656438957777021272222175216504948381583219440186074538222295885361792267933211860106787389244045969422935223445390240331918347868451422363353064795200819331626620729295470751421446830804899129089773451686295620217227557595208788113427237435055850213933110292158010931069686582698445511974174671157834042528016126696561335398118322388552164800807831599017725969417334769820473465498460491385235553846484195432221669670993483864292076615624635582759692838790803021349021452202113210359829928768944446026094425797364330566690827173564379285838921831368047851444294428986081860046298277073328308519089973090826968255378280243566621778204109734282138257433280184516639347420669365943666598637587217351757930890492482051372704435528491138615201
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 1,575-digit prime (218 intermediate primes).

Certified number1,575-digit prime
Certificatedownload
Certificate chainshow step 81 of 218

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004945124066 --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":1100000004945124066},"decimal":true,"detail":2}}'