20070327, 20:43  #34 
Oct 2006
7·37 Posts 

20070401, 12:37  #35 
Nov 2006
Louisville, KY
3^{3} Posts 
193084*5^1821871 Is Prime!

20070526, 19:24  #36 
Jul 2003
wear a mask
1,637 Posts 
After a long drought, birdman has found our latest prime:
47126*5^1875541 is prime! regards, masser 
20070705, 11:57  #37 
Jul 2003
wear a mask
665_{16} Posts 
93254*5^266111+1 is prime!
181754*5^1923821 is prime! 119098*5^1939331 is prime! Last fiddled with by masser on 20070716 at 02:23 
20070805, 23:41  #38 
Oct 2006
7·37 Posts 
167246*5^1952501 is prime
a new one ...
i was doing the +1 since a while, i just switched 3 core to 1 one week ago and yeah a fabulous gift: a new prime: 167246*5^1952501 is prime (around top 1250 in primelist) it's a medium weight k (535) so it will remove around 20000 k/n pair from the sr5data file let's go for a new one ! time to test : 5601.166 sec on a centrinoduo 1600Mhz 
20070813, 17:19  #39  
Oct 2006
7·37 Posts 
one more in the spotlight ...
31738*5^1960011 is prime 137004 digit place 1250 in top 5000 Quote:
Last fiddled with by masser on 20070814 at 17:14 Reason: We have another prime and dat file on the way... once birdman2584 checks his messages and/or result files... 

20070817, 22:53  #40 
Jul 2003
wear a mask
1,637 Posts 
213056*5^1959681
213056*5^1959681 is prime!
birdman2584 must be on vacation  one of his machines found this prime on Monday and he hasn't posted it on the forum or responded to pm/email. 213056 is a fairly high weight sequence, so this find will shrink the dat file some and remove many candidates from the testing queue. Last fiddled with by masser on 20070817 at 22:53 
20070819, 21:48  #41  
Oct 2006
7·37 Posts 
a prime a week is my new way of life
127756*5^1967291 is prime Quote:
more than 15000 k/n pair removed from the database ! edit: place 1250 as usual ! 

20070915, 19:42  #42 
Oct 2006
7·37 Posts 
once again it's me
155056*5^1999131 is prime about 13645 removed from dat file ... new milestone reached :almost all riesel test are done up to 200k ... (24 to go) place 1216 i think 
20070924, 16:39  #43 
Jul 2003
wear a mask
1,637 Posts 
After a long drought on the Sierpinski side,
...rover found that 5114*5^268127+1 is prime! This was a nice find, as rover was slowly, but steadily, attacking the Sierpinski queue. 
20071006, 20:41  #44 
Oct 2006
7·37 Posts 
Code:
LLR tests only k*2^n±1 numbers, so, we will do a PRP test of 192908*5^2022581 Result 289184/202248 succesfully sent to the server. 192908*5^2022581 is a probable prime. Time: 5582.395 sec. Please credit George Woltman's PRP for this result! 
Thread Tools  
Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Nextgen Odroid announcement  ewmayer  Mlucas  116  20200723 09:24 
Nvidia announcement today: hohum ( yawn )  tServo  GPU Computing  2  20180327 20:38 
GPU72 plans postannouncement  garo  GPU to 72  25  20130304 10:11 
Subscribing to announcement thread  fetofs  GMPECM  1  20060530 04:32 
Fourth known factor of M(M31) (preliminary announcement)  ewmayer  Operazione Doppi Mersennes  22  20050706 00:33 