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Author Topic: Prime Numbers  (Read 77723 times)

Mike Mitchell

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Re: Prime Numbers
« Reply #30 on: April 23, 2012, 12:51:56 AM »

Way to go Dingo! :congrats Plus one.
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LawryB

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Re: Prime Numbers
« Reply #31 on: April 23, 2012, 06:12:16 AM »


We will have to change your moniker to OPTIMUS PRIME.   Well done again.  Karma  :congrats :congrats
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tazzduke

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Re: Prime Numbers
« Reply #32 on: April 23, 2012, 08:39:46 PM »

Congratulations Dingo on your Prime finding success.  +1 Karma as well  :penguin:
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Tin Man

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Re: Prime Numbers
« Reply #33 on: April 24, 2012, 07:46:27 AM »

Congrats Dingo +1 :congrats :congrats
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Dingo

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Re: Prime Numbers
« Reply #34 on: May 01, 2012, 12:14:05 AM »

I found another one 106670: 4187*2^846987+1 (254973 digits).
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HERE are my Primes from Primegrid

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Mike Mitchell

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Re: Prime Numbers
« Reply #35 on: May 01, 2012, 12:39:24 AM »

Way to go Dingo!  :congrats  :congrats  :congrats  Plus one.   :rocks
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LawryB

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Re: Prime Numbers
« Reply #36 on: May 01, 2012, 09:43:14 AM »

OPTIMUS PRIME  +`
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veebee

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Re: Prime Numbers
« Reply #37 on: May 01, 2012, 11:39:15 AM »

I wouldnt know if I did or not ( I know I did find a couple years ago) as I have changed email addressesa cpl of times, but canot change them on my BOINC profiles or my BOINCstats alignment goes haywire...

have tried to get Primegrid project bosses to change the contact email for em, but never hear back from them ...  :cry2:
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Dingo

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Re: Prime Numbers
« Reply #38 on: May 01, 2012, 01:31:04 PM »

I wouldnt know if I did or not ( I know I did find a couple years ago) as I have changed email addressesa cpl of times, but canot change them on my BOINC profiles or my BOINCstats alignment goes haywire...

have tried to get Primegrid project bosses to change the contact email for em, but never hear back from them ...  :cry2:

As long as you have your name in the Primegrid Preferences under "Reporting primes to the Prime Pages" and authorise them to submit on your behalf, you should be OK.


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HERE are my Primes from Primegrid

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Sean

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Re: Prime Numbers
« Reply #39 on: May 01, 2012, 05:50:13 PM »

That's a prime number of primes you are finding there Dingo! Lots of nice significant figures as well...   
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JugNut

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Re: Prime Numbers
« Reply #40 on: May 01, 2012, 10:51:59 PM »

Great Stuff, mucho karma to you.

I've found only found 2, 1 x Sofie Germain from 8808 wu's & 1x Proth Prime from 6809 wu's both small to average. I don't seem to have much luck.  Whats your secret Dingo??

 :compbash:


Cheers ..JN..
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Dingo

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Re: Prime Numbers
« Reply #41 on: May 01, 2012, 11:58:14 PM »

Thanks it the luck of the draw.   I don't know how many units I have done but I started Primegrid 11 Aug 2005 and have found 13 primes and they are spread out over the years.
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Have a look at the BOINC@AUSTRALIA Facebook Page and join and also the Twitter Page.

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HERE are my Primes from Primegrid

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JugNut

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Re: Prime Numbers
« Reply #42 on: May 03, 2012, 06:24:16 PM »

Soooo, ummm, lots & lots of time & patience then it seems.    :pcwhack:
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Dingo

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Re: Prime Numbers
« Reply #43 on: November 22, 2013, 09:32:35 PM »

Just got an email from Primegrid and I have found a new Prime number.

Quote
Dear Primefinder,

Congratulations! Our records indicate that a computer registered by you has found a unique prime number. This computer is running BOINC, is attached to the PrimeGrid project, and is assigned to the Sophie Germain Prime Search. What makes this prime unique is that it's large enough to enter the Top 5000 List in Chris Caldwell's The Largest Known Primes Database.

Since you have auto-reporting selected, the following prime was submitted on your behalf:

Added 116391 : 1081059875535*2^1290000-1 (388341 digits)

If you have any questions or concerns, please contact us and we will surely resolve any problems.

Once again, congratulations on your find! Thank you for participating in PrimeGrid.

PrimeGrid staff


Been about a year since the last one.

List of my prime numbers found

Code: [Select]
rank prime digits who when comment
1498 1081059875535 21290000 - 1 388341 L2512 Nov 2013 (Unverified because Untested)
2410 1105 21278476 + 1 384863 L2724 Nov 2011
2986 545 21185295 + 1 356813 L2724 Oct 2011
4140 1089 21111763 + 1 334678 L2724 Sep 2011
5861 8857 21013732 + 1 305168 L328 Oct 2012
9565 4187 2846987 + 1 254973 L2724 Apr 2012
9759 8379 2837818 + 1 252213 L2724 Apr 2012
11741 9045 2764411 + 1 230115 L2724 Feb 2012
15693 21703472276295 2666666 - 1 200700 L2512 Jul 2011
27199 6321 2453116 + 1 136406 L837 May 2009
27276 3351 2451825 + 1 136017 L837 May 2009
27315 5185 2451006 + 1 135771 L837 May 2009
32501 31330586439 2333333 - 1 100354 L328 Jan 2008
33866 15336808641 2333333 - 1 100354 L328 Jun 2007
« Last Edit: November 22, 2013, 09:50:47 PM by Dingo »
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Have a look at the BOINC@AUSTRALIA Facebook Page and join and also the Twitter Page.

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HERE are my Primes from Primegrid

Have a look at my  Web Cam of Parliament House Ottawa, CANADA

JugNut

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Re: Prime Numbers
« Reply #44 on: November 23, 2013, 02:58:58 AM »

Cool...  :cheers:   Well done dingo.  :thumbsup:  + Karma
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