Post small primes and tell us about your progress here - Page 38

VBCurtis · 2020-02-08, 03:37

Huh? Can you rephrase your question? Where is "here", and what do you mean by separate?

storm5510 · 2020-02-08, 11:36

Quote:

Originally Posted by VBCurtis

Huh? Can you rephrase your question? Where is "here", and what do you mean by separate?

Here is this thread. Separate is placing results here which are larger than the smallest result in the top 5000 list.

VBCurtis · 2020-02-08, 16:49

I don't see any prime reported in this thread large enough to make the top 5000. I suppose someone may have made a mistake years ago, but nothing in the last 4 years is top5000 worthy.

Are you confusing number of decimal digits with size of exponent?

storm5510 · 2020-02-08, 23:32

Quote:

Originally Posted by VBCurtis

I don't see any prime reported in this thread large enough to make the top 5000. I suppose someone may have made a mistake years ago, but nothing in the last 4 years is top5000 worthy.

Are you confusing number of decimal digits with size of exponent?

Number of decimal digits. This is what the top 5000 is sorted by, it appears. #5000 is 439,233 decimal digits, for now. Just thinking about something for down the road.

storm5510 · 2020-02-11, 14:20

6001*2^114775-1 is prime! (34555 decimal digits)
6001*2^140449-1 is prime! (42284 decimal digits)
6001*2^156555-1 is prime! (47132 decimal digits)
6001*2^315529-1 is prime! (94988 decimal digits)

A project on my HP. My i7 is currently off-line.

storm5510 · 2020-02-12, 03:07

k = 6001, n > 425,000.
No additional primes found.
Continuing.

storm5510 · 2020-02-17, 18:22

First, I want to apologize to everyone for being a pain-in-the-a** recently.

I now have a user ID and password for the new Prime-Wiki database. I have been running a k with a high Nash value which has yielded 83 small primes.

When I log in to the database, I am not really sure how to place my information and results there. A guess is that I need some sort of template to modify then publish. Then, I need to figure out where to publish the completed template. Of course, I may be way off target with this.

If someone could give me a few pointers, I would be very grateful.

kar_bon · 2020-02-17, 23:34

Quote:

Originally Posted by storm5510

If someone could give me a few pointers, I would be very grateful.

You can use this k-value for a Riesel number as example. Use template "Riesel prime" with a page name "Riesel prime xxxx" where xxxx is your k-value. Fill in the parameters, "Last update" not needed, use "RDate" instead. Look at the sources of other values to see the results.
If there're errors in the page or handling, these can be corrected easily.
Better use the thread for the Wiki at the bottom of the forum next time.

storm5510 · 2020-02-18, 15:42

k = 98,475, Nash = 4,886

The following 91 entries appear in the new Wiki Riesel Prime Database:

Code:

98475*2^9-1 is prime! (8 decimal digits, Trial divisions)  Time : 0.010 ms.
98475*2^10-1 is prime! (9 decimal digits, Trial divisions)  Time : 0.011 ms.
98475*2^13-1 is prime! (9 decimal digits, Trial divisions)  Time : 0.029 ms.
98475*2^21-1 is prime! (12 decimal digits, APRCL test)  Time : 79.959 ms.
98475*2^25-1 is prime! (13 decimal digits, APRCL test)  Time : 25.597 ms.
98475*2^28-1 is prime! (14 decimal digits, APRCL test)  Time : 23.641 ms.
98475*2^30-1 is prime! (15 decimal digits, APRCL test)  Time : 23.945 ms.
98475*2^33-1 is prime! (15 decimal digits, APRCL test)  Time : 24.175 ms.
98475*2^39-1 is prime! (17 decimal digits, APRCL test)  Time : 22.616 ms.
98475*2^48-1 is prime! (20 decimal digits, APRCL test)  Time : 23.876 ms.
98475*2^58-1 is prime! (23 decimal digits, APRCL test)  Time : 23.073 ms.
98475*2^63-1 is prime! (24 decimal digits, APRCL test)  Time : 25.470 ms.
98475*2^84-1 is prime! (31 decimal digits, APRCL test)  Time : 24.760 ms.
98475*2^86-1 is prime! (31 decimal digits, APRCL test)  Time : 24.581 ms.
98475*2^97-1 is prime! (35 decimal digits, APRCL test)  Time : 24.050 ms.
98475*2^120-1 is prime! (42 decimal digits, APRCL test)  Time : 28.540 ms.
98475*2^124-1 is prime! (43 decimal digits, APRCL test)  Time : 28.127 ms.
98475*2^136-1 is prime! (46 decimal digits, APRCL test)  Time : 32.503 ms.
98475*2^151-1 is prime! (51 decimal digits, APRCL test)  Time : 31.285 ms.
98475*2^171-1 is prime! (57 decimal digits, APRCL test)  Time : 33.052 ms.
98475*2^194-1 is prime! (64 decimal digits, APRCL test)  Time : 39.257 ms.
98475*2^218-1 is prime! (71 decimal digits, APRCL test)  Time : 39.863 ms.
98475*2^223-1 is prime! (73 decimal digits, APRCL test)  Time : 49.992 ms.
98475*2^239-1 is prime! (77 decimal digits, APRCL test)  Time : 45.179 ms.
98475*2^275-1 is prime! (88 decimal digits, APRCL test)  Time : 64.546 ms.
98475*2^306-1 is prime! (98 decimal digits, APRCL test)  Time : 69.392 ms.
98475*2^318-1 is prime! (101 decimal digits)  Time : 30.007 ms.
98475*2^449-1 is prime! (141 decimal digits)  Time : 31.730 ms.
98475*2^459-1 is prime! (144 decimal digits)  Time : 28.148 ms.
98475*2^625-1 is prime! (194 decimal digits)  Time : 26.804 ms.
98475*2^714-1 is prime! (220 decimal digits)  Time : 28.936 ms.
98475*2^924-1 is prime! (284 decimal digits)  Time : 30.198 ms.
98475*2^1056-1 is prime! (323 decimal digits)  Time : 29.602 ms.
98475*2^1127-1 is prime! (345 decimal digits)  Time : 27.696 ms.
98475*2^1296-1 is prime! (396 decimal digits)  Time : 28.161 ms.
98475*2^1331-1 is prime! (406 decimal digits)  Time : 28.086 ms.
98475*2^1408-1 is prime! (429 decimal digits)  Time : 39.606 ms.
98475*2^1463-1 is prime! (446 decimal digits)  Time : 39.445 ms.
98475*2^1587-1 is prime! (483 decimal digits)  Time : 39.929 ms.
98475*2^1597-1 is prime! (486 decimal digits)  Time : 31.101 ms.
98475*2^1751-1 is prime! (533 decimal digits)  Time : 28.889 ms.
98475*2^1769-1 is prime! (538 decimal digits)  Time : 30.328 ms.
98475*2^2134-1 is prime! (648 decimal digits)  Time : 30.250 ms.
98475*2^2347-1 is prime! (712 decimal digits)  Time : 30.341 ms.
98475*2^2615-1 is prime! (793 decimal digits)  Time : 30.370 ms.
98475*2^2677-1 is prime! (811 decimal digits)  Time : 34.441 ms.
98475*2^2879-1 is prime! (872 decimal digits)  Time : 31.171 ms.
98475*2^3327-1 is prime! (1007 decimal digits)  Time : 32.873 ms.
98475*2^3437-1 is prime! (1040 decimal digits)  Time : 31.179 ms.
98475*2^3634-1 is prime! (1099 decimal digits)  Time : 44.689 ms.
98475*2^5007-1 is prime! (1513 decimal digits)  Time : 36.791 ms.
98475*2^5051-1 is prime! (1526 decimal digits)  Time : 39.804 ms.
98475*2^6176-1 is prime! (1865 decimal digits)  Time : 57.776 ms.
98475*2^7537-1 is prime! (2274 decimal digits)  Time : 43.933 ms.
98475*2^8357-1 is prime! (2521 decimal digits)  Time : 45.590 ms.
98475*2^9453-1 is prime! (2851 decimal digits)  Time : 49.489 ms.
98475*2^9581-1 is prime! (2890 decimal digits)  Time : 48.188 ms.
98475*2^9831-1 is prime! (2965 decimal digits)  Time : 46.701 ms.
98475*2^10174-1 is prime! (3068 decimal digits)  Time : 51.297 ms.
98475*2^10389-1 is prime! (3133 decimal digits)  Time : 49.472 ms.
98475*2^11051-1 is prime! (3332 decimal digits)  Time : 60.065 ms.
98475*2^13174-1 is prime! (3971 decimal digits)  Time : 61.755 ms.
98475*2^13615-1 is prime! (4104 decimal digits)  Time : 60.734 ms.
98475*2^14611-1 is prime! (4404 decimal digits)  Time : 73.298 ms.
98475*2^16140-1 is prime! (4864 decimal digits)  Time : 80.582 ms.
98475*2^19256-1 is prime! (5802 decimal digits)  Time : 100.691 ms.
98475*2^20667-1 is prime! (6227 decimal digits)  Time : 126.339 ms.
98475*2^21489-1 is prime! (6474 decimal digits)  Time : 126.540 ms.
98475*2^22350-1 is prime! (6734 decimal digits)  Time : 132.225 ms.
98475*2^24626-1 is prime! (7419 decimal digits)  Time : 143.468 ms.
98475*2^25481-1 is prime! (7676 decimal digits)  Time : 148.216 ms.
98475*2^31713-1 is prime! (9552 decimal digits)  Time : 220.781 ms.
98475*2^39330-1 is prime! (11845 decimal digits)  Time : 304.539 ms.
98475*2^40781-1 is prime! (12282 decimal digits)  Time : 404.205 ms.
98475*2^44015-1 is prime! (13255 decimal digits)  Time : 424.939 ms.
98475*2^44289-1 is prime! (13338 decimal digits)  Time : 431.644 ms.
98475*2^54731-1 is prime! (16481 decimal digits)  Time : 653.222 ms.
98475*2^61789-1 is prime! (18606 decimal digits)  Time : 728.181 ms.
98475*2^89325-1 is prime! (26895 decimal digits)  Time : 2.536 sec.
98475*2^101090-1 is prime! (30437 decimal digits)  Time : 2.857 sec.
98475*2^110014-1 is prime! (33123 decimal digits)  Time : 3.354 sec.
98475*2^122951-1 is prime! (37017 decimal digits)  Time : 3.898 sec.
98475*2^126997-1 is prime! (38235 decimal digits)  Time : 3.792 sec.
98475*2^166410-1 is prime! (50100 decimal digits)  Time : 11.890 sec.
98475*2^190090-1 is prime! (57228 decimal digits)  Time : 15.038 sec.
98475*2^233977-1 is prime! (70440 decimal digits)  Time : 13.583 sec.
98475*2^237060-1 is prime! (71368 decimal digits)  Time : 13.587 sec.
98475*2^244801-1 is prime! (73698 decimal digits)  Time : 14.762 sec.
98475*2^263804-1 is prime! (79418 decimal digits)  Time : 18.674 sec.
98475*2^285767-1 is prime! (86030 decimal digits)  Time : 22.429 sec.
98475*2^299180-1 is prime! (90068 decimal digits)  Time : 17.954 sec.

n currently ~ 307,000.

kar_bon · 2020-02-18, 17:32

Quote:

Originally Posted by storm5510

The following 91 entries (...)

91? The Wiki contained 86.

Checking this data with the Wiki following errors occur:
194 missed
300 -> 306 error
459 missed
31713 missed
39330 missed
40781 missed
263814 -> 263804 error

I've corrected the Wiki. Please give more attention to fill in your results correctly.
Use the output file from LLR where the found primes are located, not the lresults.txt.

storm5510 · 2020-02-18, 18:40

Quote:

Originally Posted by kar_bon

91? The Wiki contained 86.

Checking this data with the Wiki following errors occur:
194 missed
300 -> 306 error
459 missed
31713 missed
39330 missed
40781 missed
263814 -> 263804 error

I've corrected the Wiki. Please give more attention to fill in your results correctly.
Use the output file from LLR where the found primes are located, not the lresults.txt.

Wow! Okay. I believe you are referring to a file with a ".res" extension. For quite a while, I did not know what it was so I was deleting it. It contains the header line from each work file and primes below. I will simply leave it there from this point on. I wrote a script to read the contents of the lresults file and pick out anything containing "prime!" I see this is not necessary.

It does not seem my sort is very good. My eyes are not so great now. I can sort them in a spreadsheet and simply replace the entire group each time?

By "missed", you are comparing the results above with what is in the database. I will look at all this much closer before updating.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
16e Post Processing Progress	pinhodecarlos	NFS@Home	8	2018-11-28 13:45
Sieving with powers of small primes in the Small Prime variation of the Quadratic Sieve	mickfrancis	Factoring	2	2016-05-06 08:13
Sierpinski/Riesel Base 5: Post Primes Here	robert44444uk	Sierpinski/Riesel Base 5	358	2008-12-08 16:28
Small Primes	Housemouse	Math	2	2008-06-04 05:23
POST PRIMES you've found here, and name or prover code	TTn	15k Search	415	2006-03-02 21:17

2020-02-08, 03:37	#408
VBCurtis "Curtis" Feb 2005 Riverside, CA 5×947 Posts	Huh? Can you rephrase your question? Where is "here", and what do you mean by separate?

2020-02-08, 16:49	#410
VBCurtis "Curtis" Feb 2005 Riverside, CA 127F₁₆ Posts	I don't see any prime reported in this thread large enough to make the top 5000. I suppose someone may have made a mistake years ago, but nothing in the last 4 years is top5000 worthy. Are you confusing number of decimal digits with size of exponent?

2020-02-11, 14:20	#412
storm5510 Random Account Aug 2009 19·101 Posts	60012^114775-1 is prime! (34555 decimal digits) 60012^140449-1 is prime! (42284 decimal digits) 60012^156555-1 is prime! (47132 decimal digits) 60012^315529-1 is prime! (94988 decimal digits) A project on my HP. My i7 is currently off-line.

2020-02-12, 03:07	#413
storm5510 Random Account Aug 2009 77F₁₆ Posts	k = 6001, n > 425,000. No additional primes found. Continuing.

2020-02-17, 18:22	#414
storm5510 Random Account Aug 2009 11101111111₂ Posts	First, I want to apologize to everyone for being a pain-in-the-a** recently. I now have a user ID and password for the new Prime-Wiki database. I have been running a k with a high Nash value which has yielded 83 small primes. When I log in to the database, I am not really sure how to place my information and results there. A guess is that I need some sort of template to modify then publish. Then, I need to figure out where to publish the completed template. Of course, I may be way off target with this. If someone could give me a few pointers, I would be very grateful.