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 #1100000009051166656 968 digits created 2026-08-06

Value

35307773999365218167574414126953489717694947674325023613707020142717156110535994927798362555432247243692715413165151483743447971656190569180213832959040951324153092924895950335959551203714917621653268201330030397804975844476391701944535093294175686964832332222104586976970185574987075484201207296030959027069068387851310388385559151366057202754367649548013592936377333771421146162177477812617403471170327849577501248644256472129540028697728493847339392190746199039134407889213666718822285141468268801803582003794184990375690769299674097689522026810124121165523968735155236612469294952270361985440439961211801895270987774947958323022232500812119119321347601137941872559391403960179996551676348995507615880286245568110417942953082075127827830897243885928318813611348705709537046534980261715805421085081767020397262831770154672601952012891028983579780833390098276690161789562594441594028741177327735844671157277400995559238005969853913717615055342010965321824977082154307
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 1,555-digit prime (129 intermediate primes).

Certified number1,555-digit prime
Certificatedownload
Certificate chainshow step 52 of 129

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051166656 --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":1100000009051166656},"decimal":true,"detail":2}}'