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Search: Posts Made By: matzetoni
Forum: FermatSearch 2020-10-02, 13:47
Replies: 189
Sticky: Reservations
Views: 24,576
Posted By matzetoni
Smile I have processed half of the range. PRPs for...

I have processed half of the range. PRPs for n=18000-18499, k=2e6-5e6 are attached. Found one xGF so far:

3796269*2^18431+1 is a Factor of xGF(18430,12,7)!!!!
Forum: Lounge 2020-09-28, 15:42
Replies: 18
Views: 589
Posted By matzetoni
Have you also seen this perfect soccer field in...

Have you also seen this perfect soccer field in the nearby town Bagaxiang?
Forum: Conjectures 'R Us 2020-09-08, 13:20
Replies: 3,743
Views: 233,768
Posted By matzetoni
S866

Reserving S866 to n=500k (n=400k-500k).
Forum: Conjectures 'R Us 2020-08-30, 15:58
Replies: 2,185
Views: 149,889
Posted By matzetoni
releasing S342 (n=100k-200k)

I have finished S342 from n=100k to 200k and will release this base. I found 1 prime:


246*342^168008+1 is prime! (425740 decimal digits)


Sadly a bit too small for T5K, but still nice. Six...
Forum: FermatSearch 2020-08-08, 08:50
Replies: 189
Sticky: Reservations
Views: 24,576
Posted By matzetoni
Just one a few quick questions: Shoukd I...

Just one a few quick questions:

Shoukd I use pfgw -gxo on all candidates or only the prp ones (so I test all candidates for prp before doing the divisor test)?

Are there any output files from...
Forum: FermatSearch 2020-08-08, 02:02
Replies: 189
Sticky: Reservations
Views: 24,576
Posted By matzetoni
Thanks, matzetoni from Germany is good Thanks...

Thanks, matzetoni from Germany is good
Thanks for the hint :)
FermatSearch is something I haven't done before, so I can't really judge the amount of work this range contains. I'll make sure to...
Forum: FermatSearch 2020-08-07, 18:18
Replies: 189
Sticky: Reservations
Views: 24,576
Posted By matzetoni
I'd like to take n=18e3-19e3, k=2e6-5e6

I'd like to take n=18e3-19e3, k=2e6-5e6
Forum: Astronomy 2020-07-24, 10:20
Replies: 5
Views: 1,323
Posted By matzetoni
My own humble attempt to capture comet NEOWISE...

My own humble attempt to capture comet NEOWISE (made on July 21st), definitely one of the best comets in the last few years and first time I could capture an ion tail :)
Forum: Conjectures 'R Us 2020-07-06, 12:06
Replies: 2,185
Views: 149,889
Posted By matzetoni
Thanks! Yes, my plan was to take it to n=200K....

Thanks!
Yes, my plan was to take it to n=200K. And yep, I looked at the recommended list and chose it for the reason you mentioned. If I should be overwhelmed by the number of candidates, I'll make...
Forum: Software 2020-07-04, 16:09
Replies: 483
Views: 54,481
Posted By matzetoni
That works! Thanks a lot! :smile:

That works! Thanks a lot! :smile:
Forum: Software 2020-07-04, 14:45
Replies: 483
Views: 54,481
Posted By matzetoni
Smile I may misinterpreted the function of...

I may misinterpreted the function of {number_primes,$a,1}.

I'd like to search for the smallest prp larger than some 10^n and I wish to stop the program once it found it, so it doesn't search the...
Forum: Software 2020-07-04, 11:29
Replies: 483
Views: 54,481
Posted By matzetoni
Is it possible to automatically stop pfgw once a...

Is it possible to automatically stop pfgw once a prp is found?

I read about setting number_primes in the input file, but it doesn't seem to work for me :/
Does number_primes only work with...
Forum: Software 2020-07-02, 19:11
Replies: 447
Views: 33,907
Posted By matzetoni
Smile I see. Still, I'd like to run it over thousands...

I see. Still, I'd like to run it over thousands of n, so it would eliminate the hassle of handling thousands of sieve files :)
Forum: Software 2020-07-02, 16:04
Replies: 447
Views: 33,907
Posted By matzetoni
Question k1b2sieve generalization

hey, i've just seen the k1b2sieve! is it possible to generalize this to an arbitrary base b, i.e. giving b as input instead of having b=2 fixed and sieving all b^n+c with n and c in a specified...
Forum: Conjectures 'R Us 2020-06-18, 10:43
Replies: 2,185
Views: 149,889
Posted By matzetoni
Someone willing to create a sieve file for S342?...

Someone willing to create a sieve file for S342? I'd gladly take it :smile:
Forum: Riesel Prime Search 2020-06-18, 10:24
Replies: 1,952
Views: 174,796
Posted By matzetoni
Smile I had testing going on for 6 different k's, so I...

I had testing going on for 6 different k's, so I tested more like 3000-4000 candidates overall, still very lucky find. I was also surprised to find a prime with the k that had the lowest weight of...
Forum: Riesel Prime Search 2020-06-17, 20:01
Replies: 1,952
Views: 174,796
Posted By matzetoni
Smile discovered my first mega prime with help of the...

discovered my first mega prime with help of the PG sieve file

3329 · 23388472 - 1

is prime (https://primes.utm.edu/primes/page.php?id=130974)! (1,020,036 digits) :jvang:

Really lucky...
Forum: sweety439 2020-05-07, 22:27
Replies: 162
Views: 11,628
Posted By matzetoni
Unhappy huge disappoinment

Okay, so Propper took on 4*3^n+1 without looking for / asking / ignoring my reservation and has now submitted two new primes to T5K. I now officially wasted a year of effort (and electricity). Even...
Forum: Astronomy 2020-03-31, 22:03
Replies: 2
Views: 614
Posted By matzetoni
I heard about it yesterday for the first time and...

I heard about it yesterday for the first time and captured it on the same evening. Here is the result:
https://spaceweathergallery.com/indiv_upload.php?upload_id=160495
I really hope it reaches...
Forum: Cloud Computing 2020-02-29, 16:58
Replies: 0
Views: 743
Posted By matzetoni
Best cloud service to run LLR tests?

Hey all!
I've never used any cloud services but for my selfmade prime search project I'm thinking of using cloud instances to run the tests (LLR). So I wonder what's the best service to run LLR...
Forum: Other Mathematical Topics 2020-02-19, 21:00
Replies: 2
Views: 4,842
Posted By matzetoni
After you edit a sequence you have to send your...

After you edit a sequence you have to send your changes for review to an editor. There will always be an expert who checks your comments / corrections. There is also a discussion board about changes,...
Forum: Conjectures 'R Us 2020-02-03, 11:26
Replies: 1,415
Views: 108,885
Posted By matzetoni
S30 tested to n=800K

S30 is tested to n=800K, results for range n=700k-800k are attached. No prime found. Releasing this base.
Forum: Conjectures 'R Us 2020-01-12, 21:15
Replies: 162
Views: 35,941
Posted By matzetoni
any recommended bases soon? no rush, just asking...

any recommended bases soon? no rush, just asking :)
Forum: Cloud Computing 2020-01-01, 20:08
Replies: 11
Views: 2,073
Posted By matzetoni
Hmm, I didn't read it that way, see here:...

Hmm, I didn't read it that way, see here: https://thescience.cloud/pages/scientists
Forum: Conjectures 'R Us 2019-12-28, 18:48
Replies: 1,415
Views: 108,885
Posted By matzetoni
S30 done to n=700K

S30 is done to n=700K, extending to n=800K.
Results for n=600K-700K are attached, no prime found.
Showing results 1 to 25 of 74

 
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