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New 18-tuplet   Topic List   < Prev Topic  |  Next Topic >
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New 18-tuplet

I just got another prime 18-tuplet:

51342365971531191697537333 + d,
d = 0, 4, 6, 10, 16, 18, 24, 28, 30, 34, 40, 46, 48, 54, 58, 60, 66, 70
(26 digits, Mar 11, 2009, Jaroslaw Wroblewski)

This is the largest known 18-tuplet and the largest known case of 18
Simultaneous Primes.

Jarek
Wed Mar 11, 2009 8:10 am

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jarek372000
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I have just found 3rd known (the largest known) prime 18-tuplet: Prime 18-tuplet 4530085223434265844952597 + d, d = 0, 4, 10, 12, 16, 22, 24, 30, 36, 40, 42,... 		jarek372000
Offline Send Email 		Dec 14, 2008
4:56 am

... Congratulations on another impressive record! You now have all records for 15 to 21 simultaneous primes at http://hjem.get2net.dk/jka/math/simultprime.htm ...
Jens Kruse Andersen
jkand71
Offline Send Email 		Dec 14, 2008
4:36 pm

... Congratulations! It always amazes me to see primes at those densities at such 'large' numbers. I wonder if future quantum computers (if such really are...
Mark Underwood
marku606
Offline Send Email 		Dec 16, 2008
2:49 pm

I just got another 18-tuplet: Prime 18-tuplet 11298510058634407483251313 + d, d = 0, 4, 6, 10, 16, 18, 24, 28, 30, 34, 40, 46, 48, 54, 58, 60, 66, 70 (26...
jarek372000
Offline Send Email 		Dec 18, 2008
5:06 am

I just got another 18-tuplet: Prime 18-tuplet 23531820918273007548405133 + d, d = 0, 4, 6, 10, 16, 18, 24, 28, 30, 34, 40, 46, 48, 54, 58, 60, 66, 70 (26...
jarek372000
Offline Send Email 		Jan 16, 2009
5:08 am

I just got another prime 18-tuplet: 33755528632220819791319947 + d, d = 0, 4, 10, 12, 16, 22, 24, 30, 36, 40, 42, 46, 52, 54, 60, 64, 66, 70 (26 digits, Jan...
jarek372000
Offline Send Email 		Jan 26, 2009
7:44 am

... Congratulations! My ISP was bought and the buyer closed the old webhost last week. My former site at http://hjem.get2net.dk/jka has moved to ...
Jens Kruse Andersen
jkand71
Offline Send Email 		Jan 26, 2009
5:57 pm

I just got another prime 18-tuplet: 44453357465442632103684223 + d, d = 0, 4, 6, 10, 16, 18, 24, 28, 30, 34, 40, 46, 48, 54, 58, 60, 66, 70 (26 digits, Feb 20,...
jarek372000
Offline Send Email 		Feb 20, 2009
5:37 am

... Congratulations! An 18-tuplet is very impressive and this is your fifth. http://users.cybercity.dk/~dsl522332/math/simultprime.htm is updated. -- Jens...
Jens Kruse Andersen
jkand71
Offline Send Email 		Feb 20, 2009
12:41 pm

I just got another prime 18-tuplet: 51342365971531191697537333 + d, d = 0, 4, 6, 10, 16, 18, 24, 28, 30, 34, 40, 46, 48, 54, 58, 60, 66, 70 (26 digits, Mar 11,...
jarek372000
Offline Send Email 		Mar 11, 2009
8:10 am

I have just discovered the first known 27-digit prime 18-tuplet: 159272023128204753638724847 + d, d = 0, 4, 10, 12, 16, 22, 24, 30, 36, 40, 42, 46, 52, 54, 60,...
Jaroslaw Wroblewski
jarek372000
Offline Send Email 		Jan 15, 2010
6:00 pm

... Congratulations! http://users.cybercity.dk/~dsl522332/math/simultprime.htm is updated with your 7th 18-tuplet record. -- Jens Kruse Andersen...
Jens Kruse Andersen
jkand71
Offline Send Email 		Jan 15, 2010
11:28 pm
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