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 #1100000008375789356 851 digits created 2025-08-11

Value

14773378026051218084947934603694247273957146824115974614495828670713542633218026554927607950817044753090545879146047232385764767867774838953395611452804424795591199605157485993962277570984696454118493344072021616406080495688436413847602150785610664812483575735153309198630553078860196005529127938983607321454605408928640997549123006730319100876892823371424833016262938216062661747515235851130074820460230208176269498353861562006742087675244639392343549372036328739853358720429787567594678149049532885999921381304172444736742728185834822439101109582694544862263486466823181154897546837549334528829566970854518243487962073102600805498768614858963953185147813979509635559209580846144335576123527865931936702956679876917548544046646863738426311611020001519332476868309394848798869665758653428728888336150599853266910028070184848582061077307759227589489121
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 1,562-digit prime (171 intermediate primes).

Certified number1,562-digit prime
Certificatedownload
Certificate chainshow step 72 of 171

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008375789356 --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":1100000008375789356},"decimal":true,"detail":2}}'