factordbrpc · fdb
Sign in
>
?

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 #1100000009070152400 1,190 digits created 2026-08-10

Value

11206020409187892645911827650641303728336986378604245117550756847956996508187195008650924845425446016966475111725340097533117834556381462537425709374363275409199418381085923531644633661663143765405582717590464698177458405631568236948240702660403421250620365703687799765076456610369143307177982235189141870073429393434763613818129232780995649079367991882090414264088531819827392794593703860899249894952404241099871029999911071460168716530678381640171469136589637140007880305069632256051303789903401453834827370680947423132362795690843342986074241588380467039252366886780268220342593475533603707118036963511229645012888679122109471240613301021038240141117286241891815200438673708165912475624539424101367572738826415308896521827922302597643965152789004857059991740234483780195138978072434050916942615549792068820478877812119211470584834198205113534069798392913407241973271181789922622615859855964037375515327916407445143453028806864429557014965277948458548895870770651098532458020939503651015259879894232987155052940582026831419062539157360676230015791108958275704059601778063425018519235064874259345214320624068963745154734549407276404568289385757831465770745930219535380666235769797998173149
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 2,498-digit prime (183 intermediate primes).

Certified number2,498-digit prime
Certificatedownload
Certificate chainshow step 100 of 183

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070152400 --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":1100000009070152400},"decimal":true,"detail":2}}'