20081017, 08:23  #1 
Jan 2007
DEUTSCHLAND !
2·11·13 Posts 
Gigantic Probable Prime Triplet found
Good news!
I found this week a Gigantic Probable Prime Triplet ! With huge efforts I found after 176 Gigantic Twins a set of 3 primes. Every prime have 10047 digits. These are 2072644824759 * 2^33333 1, +1,+5. The problem, certify the 3rd number :( best wishes Cybertronic Last fiddled with by Cybertronic on 20081017 at 08:23 
20081018, 12:08  #3 
Jan 2007
DEUTSCHLAND !
2·11·13 Posts 
Thank you, but I have contact him ... he help me later. I had started PRIMO
v 3.06 but the number is to hard. No jump to TEST 2. The 2nd chance is PRIMO v 2.2.0 beta 4. , perhaps he found a way. 
20081019, 09:13  #4 
Jan 2007
DEUTSCHLAND !
11E_{16} Posts 
PRIMO v. 2204 don't start a downrun sequenz :(...so I hope I get help from F. Morain .

20081019, 13:40  #5 
Just call me Henry
"David"
Sep 2007
Cambridge (GMT/BST)
13272_{8} Posts 
where can u download the old version of primo

20081019, 13:50  #6 
Oct 2004
Austria
2482_{10} Posts 
How many months would a certification take on a fast P4?

20081019, 18:04  #7 
Jan 2007
DEUTSCHLAND !
2×11×13 Posts 
I have archived 6 versions , 2.0 , 2.204 , 2.205, 2.207, 301 and 3,06 .
You can't download no previous version. best Last fiddled with by Cybertronic on 20081019 at 18:33 
20081019, 18:23  #8 
Jan 2007
DEUTSCHLAND !
2×11×13 Posts 
I don't no. A P4 is slower than AMD Athlon / Phenom CPU.
But it exist a good estimate for running time. Calculate ( (actual bits / total bits )^4.86) and you get the left running time in percent, independently from PCSystem. You get 60 months on a P4 3.2 GHz for a 10k number. Last fiddled with by Cybertronic on 20081019 at 18:57 
20081020, 07:19  #9 
"Phil"
Sep 2002
Tracktown, U.S.A.
2×13×43 Posts 
I used version 2.3.2 on a 16390 bit number  I wonder if it would exhibit any improvements over the versions you have listed. pm me if you want to try it.

20081020, 07:25  #10  
Bemusing Prompter
"Danny"
Dec 2002
California
2^{2}×3×197 Posts 
Damn, you're right.
Quote:


20081020, 07:35  #11 
Jan 2007
DEUTSCHLAND !
2×11×13 Posts 
It possible I have also v 2.3.2, but 3.06 is faster or better for larger numbers.
It's no problem to get the other versions from me. Email me :) I had veriyfed a 6223 digit number ( the actual triplet record ) in record time with version 3.0. Only 800h I need with 4 simultanious tasks. So it's possible to verify a 16390bit number in a week ! Also you can switched from v 2.3.2 to v.306 , it's easy ! 
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