20130816, 12:08  #45 
"Lennart"
Jun 2007
2^{5}·5·7 Posts 
Primality testing 22544089918041953*3*5*11*13*19*29*37*53*59*61*67*83*101*107*131*2^5176921 [N+1, BrillhartLehmerSelfridge]
Running N+1 test using discriminant 7, base 1+sqrt(7) Generic modular reduction using generic reduction AVX FFT length 50K, Pass1=640, Pass2=80 on A 517824bit number Calling BrillhartLehmerSelfridge with factored part 99.97% 22544089918041953*3*5*11*13*19*29*37*53*59*61*67*83*101*107*131*2^5176921 is prime! (1788.9399s+0.0009s) Lennart 
20130816, 15:33  #46 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
2×3^{3}×5×37 Posts 
I ksieve'd for a day (to 1T only, n=11.2M) in the recordable range* and added this prime to the collection:
22544089918041953*3*5*11*13*19*29*37*53*59*61*67*83*101*107*131*2^{1025897}1 I'll post the rest of the sieve, later. Will possibly sieve and run some more. Last fiddled with by Batalov on 20130929 at 06:53 Reason: On Sep.29, this number has left top5000 
20130816, 16:17  #47 
Nov 2003
2·1,811 Posts 
Hi Batalov,
Congrats on a nice prime! Can you also include RPS in your new prover's code? Thanks! 
20130816, 17:18  #48 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
2706_{16} Posts 
k=22544089918041953*E(130)
Sure thing. I emailed C.C. (and added a comment to the prime, too).
I put the asterisk in my morning message, but forgot to post the footnote. It is this: _______________________ *Note that the Top5000 cutoff plane will pass exactly 1,000,000 bits today or tomorrow. For the record, right now it is still at 999,400 bits' size, but the 1,290,000bits abominable primes keep on pouring in. Mark my words Next state of the Top5000 database will be that all primes from position ~1,500 to 5,000 will be ~1,290,000 bits. 
20130816, 17:23  #49  
"Carlos Pinho"
Oct 2011
Milton Keynes, UK
3·5·11·31 Posts 
Quote:
http://www.mersenneforum.org/showpos...4&postcount=36 

20130816, 18:36  #50 
Einyen
Dec 2003
Denmark
D58_{16} Posts 
LLR vs PFGW timings on 1480472640274704456611717878515654164205*2^7166111:
Laptop i7 2720QM 2.20 Ghz: LLR 3.8.9: Lucas Lehmer Riesel prime test: 1115 sec (deterministic) Strong Fermat PRP: 1422 sec Lucas PRP: 2837 sec Frobenius PRP: 1300 sec PFGW 3.7.7: Strong Fermat PRP: 1215 sec [N1, BrillhartLehmerSelfridge] 1973 sec (still came out PRP even if it should be deterministic) Q9450(Yorksfield) 2.66 Ghz: LLR 3.8.9: Lucas Lehmer Riesel prime test: 2193 sec Strong Fermat PRP: 2179 sec Lucas PRP: 4746 sec Frobenius PRP: 2179 sec PFGW 3.7.7: Strong Fermat PRP: 2229 sec [N1, BrillhartLehmerSelfridge] 3350 sec (came out as PRP) Last fiddled with by ATH on 20130816 at 18:42 
20130816, 18:41  #51 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
2×3^{3}×5×37 Posts 
Taking 10001030, for the record.

20130816, 20:17  #52  
Einyen
Dec 2003
Denmark
2^{3}·7·61 Posts 
Quote:
750599937895082*2^4984961, iteration : 10000 / 498497 [2.00%]. Time thusfar : 2.700 sec. 750599937895083*2^4984961, iteration : 10000 / 498496 [2.00%]. Time thusfar : 9.986 sec. 750599937895081*2^7166111, iteration : 10000 / 716611 [1.39%]. Time thusfar : 4.459 sec. 750599937895083*2^7166111, iteration : 10000 / 716611 [1.39%]. Time thusfar : 15.067 sec. 750599937895086*2^10258971, iteration : 10000 / 1025898 [0.97%]. Time thusfar: 5.908 sec. 750599937895087*2^10258971, iteration : 10000 / 1025897 [0.97%]. Time thusfar: 21.928 sec. Last fiddled with by ATH on 20130816 at 20:18 

20130816, 22:45  #53 
Nov 2003
2·1,811 Posts 
I added the LLR input file (in the n=730800k range only) to the zip file in the top post.
BTW, if you find a reportable prime using LLR please give credit to ksieve instead of srsieve/Psieve. Last fiddled with by Kosmaj on 20130816 at 22:47 
20130816, 23:20  #54 
Nov 2004
California
2^{3}×3×71 Posts 
Taking 732740

20130817, 07:06  #55 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
2·3^{3}·5·37 Posts 
Done. Attached.
(There's probably ~58% avoidable tests there; the input list was only sieved to 1T. With more sieving, there would be only ~1933 tests per each range of 10k; in the attached file, there are ~2090 per 10k.) 
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