[paulunderwood]

Originally Posted by paulunderwood

It is almost gone! It closes down completely Dec 15, 2020.

https://uk.help.yahoo.com/kb/groups/SLN35505.html

Prof. Chris Caldwell has offered up Yahoo! primenumbers group for administration and moderation. It is a useful comms channel for news about prime numbers and would be a pity to lose it. Is anybody here willing and capable of stepping up to the plate?