- Jarek wrote:
> I have just found 3rd known (the largest known) prime 18-tuplet:

Congratulations on another impressive record!

> 4530085223434265844952597 + d,

> d = 0, 4, 10, 12, 16, 22, 24, 30, 36, 40, 42, 46, 52, 54, 60, 64, 66, 70

> (25 digits, Dec 14, 2008, Jaroslaw Wroblewski)

You now have all records for 15 to 21 simultaneous primes at

http://hjem.get2net.dk/jka/math/simultprime.htm

It is actually the 4th known 18-tuplet including a trivial from 13 to 83.

There are also trivial 19- to 23-tuplets with primes below 120.

The first size with no known example is a 24-tuplet which I guess

even you will not find for many years.

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Jens Kruse Andersen - Jarek wrote:
> 183837276562811649018077773 + d,

Congratulations!

> d = 0, 4, 6, 10, 16, 18, 24, 28, 30, 34, 40, 46, 48, 54, 58, 60, 66, 70

> (27 digits, Apr 26, 2010, Jaroslaw Wroblewski)

http://users.cybercity.dk/~dsl522332/math/simultprime.htm is updated.

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Jens Kruse Andersen