Search database

At the PrimePages we keep a database of the 5,000 largest known primes (plus the top twenty of certain selected types). A commonly requested search is to find all of the primes of the form k.bn+/-1 with restrictions on k and n. This page is designed to make that easy.

Search Database of the Largest Known Primes
for primes of the form: k.bn+/-1
Base b base
Limit on multiplier k
(leave blank for no limit)
minimum
maximum
Limit on exponent n
(leave blank for no limit)
minimum
maximum
Which sign(s)? plus     minus
Find at most number
(other searches)
Printed from the PrimePages <t5k.org> © Reginald McLean.