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 #1100000004866775942 1,851 digits created 2023-10-24

Value

166253647409865438948412966238952518292860671765173285622737809139414886488122371442289165199511723978129900748894113180819436725411013634956214495022303450319428381339205294785222528056648004591410579477604968363990606188995376382505029459330391663574838815169584483020539789422046162741641443363215486345398217097535925507037764241685743757225362901998675335648477042088525773026590152034244972665240775311518988093381580013012607751384128344513979432431646377655432544994716454132846107843719015988273663209937028996281632336702292440539972590165593226365614776842503712760915012634651315599409948171676291420422921808317587111320155840326860118043389811469894455783424454002713474962298424381986852552179224921695747530455985255810821305339014709323836490131880864631908344758925271335029948785770036331184744461673490526898155761091260102198689619726822225903572876039552394235263039504040605556844120735199585842884888696621649699052125096347143787804865951506088031795189269764498610222777894028659522119976152418811055244733360618004661900113306213730641026704180388817847683998009576780500532569958867605818186338796705029235506232955710365827389635374929116607401459702459455710519056672821342037345108005907709390143764674376393759100717717927488665075050140437588325794543387712706617932696920675594133045970682476074961811254990346049083389501748061192423492802416526373203700101696001266124742348048920692944350184568955665545661495519344958904400139637278553348033540718383097668028534418978227209303662111835598179390191238695931364159295321699641379889438800252796335726390413882730566830968113461192758135798254474520523497806762882456972978243647325294460617721017342460324988892680339365888513590290445002612496606098973059246734733668075623431507017786364304332760170013844492995263810334872432839756496072149761954253695610511227
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 2,747-digit prime (340 intermediate primes).

Certified number2,747-digit prime
Certificatedownload
Certificate chainshow step 95 of 340

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004866775942 --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":1100000004866775942},"decimal":true,"detail":2}}'