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 #1100000004918206528 826 digits created 2023-10-25

Value

4170475445566725487300108783909768826648600057299852285700274313014383144096945989878973605956572994116929565263488350266290462646639040252337235584789892240650287060823426084450676906116699122454688019655448452097020556924650787000983361804773558438718781824412841450598115884954444871148472790119564905653054973959536764803102123783632080565315732739524185786892195260277546333971883018096078739896560165212706135930750276939567084226504560595518170139308340093350781952016498168780082601951889888191703314555842822005805771399420914415041843506549081873847020811556189390821102625526363081122303567351331789665254184331350742132885889331242382815361363152281604780361079961430864957521090852204986100535275371209167769993280129645422809539392085143688269965945441399951374571413041463655211995803934126153219176301117674191
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 1,983-digit prime (159 intermediate primes).

Certified number1,983-digit prime
Certificatedownload
Certificate chainshow step 96 of 159

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004918206528 --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":1100000004918206528},"decimal":true,"detail":2}}'