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 #1100000007222401040 850 digits created 2024-07-08

Value

2666125116997004494491141257084070549726764037815797335189122003132488348110748240319700555394384821344802452093071870391157914071807375915762361238443449378573324182325582829187820497428631994986821572085601401856699881946995936267051228012703933537590172934342731992968951265272872385402595380822601492798034645384524311430992301426977060479189382489963448668435640598115381012151989004234456493755683009925606478151030870750973540891751684977961647724113009129861661599213927865060805133934068321463071579299628122822140908891952990488926495492964023655170307229684190628430312606952959452799048896081517489336581183311855929096094417626321057452988288031647406095639774737927761948956447929175053065284736602922819627363992981414876443582406721637192403224499723536345363014376960792948916265094595441109438661571545757404753411380577849030839981
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 166 of the certificate chain of a 2,536-digit prime (263 intermediate primes).

Certified number2,536-digit prime
Certificatedownload
Certificate chainshow step 166 of 263

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000007222401040 --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":1100000007222401040},"decimal":true,"detail":2}}'