> I agree! Decided to change my 2006 banner notes about the last

Nice. I see it's already in Prime Curios!:

> Mersenne to this AP on my "main" page primes.utm.edu/

> and primes.utm.edu/largest.html

http://primes.utm.edu/curios/page.php/6171054912832631.html

This can also be updated:

http://primes.utm.edu/glossary/page.php?sort=ArithmeticSequence

> We know they exist with arbitrary length, but 25 seems a long

Yes it does. I made a similar "but" when Jarek's earlier record was

> way from infinity doesn't it?

mentioned on Wikipedia's main page in 2007 with the text:

"Did you know...

...that existence of arbitrarily many primes in arithmetic progression was

proven in 2004, but it took 75 computers to find an example with 24 primes?"

It's archived at

http://en.wikipedia.org/w/index.php?title=Template:Did_you_know&oldid=138995374

(People are not supposed to know the "Did you know" facts)

I have updated http://en.wikipedia.org/wiki/Primes_in_arithmetic_progression

--

Jens Kruse Andersen