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Old 2007-01-12, 11:55   #23
robert44444uk
 
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Default Another Riesel

170656*5^170093-1 is prp, lets hope it is prime. Not bad for a man with the slowest laptop in the World!!

Regards

Robert Smith

Last fiddled with by michaf on 2007-02-27 at 22:21 Reason: added prime-pages-link
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Old 2007-01-12, 17:41   #24
masser
 
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257708*5^535176-1 is prime!

Last fiddled with by michaf on 2007-02-27 at 22:21 Reason: added prime-pages-link
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Old 2007-01-25, 00:08   #25
PCZ
 
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No work lost

BTW
I was having a look through one of the client logs whilst the server was misbehaving and found this
33448*5^228454+1 is a probable prime.

- edit: even better, it is prime according to pfgw

Last fiddled with by michaf on 2007-02-27 at 22:20 Reason: added prime-pages-link
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Old 2007-01-27, 16:25   #26
ltd
 
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And one more for PCZ:

45652*5^229218+1 is prime.

Congratulation.

Lars

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Old 2007-01-30, 20:16   #27
michaf
 
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And another one by GrafZahl!
280444 · 5^171963-1 is prime!
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Old 2007-02-12, 12:38   #28
PCZ
 
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Smile 66242 · 5 ^ 244063+1 is prime

http://primes.utm.edu/primes/page.php?id=79375
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Old 2007-02-16, 20:59   #29
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PCZ: keep them coming...

40078*5^245766+1
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Old 2007-02-27, 16:07   #30
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After a long drought:

268168*5^279459-1 is prime

Last fiddled with by michaf on 2007-02-27 at 22:19 Reason: added prime-page-link
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Old 2007-03-09, 03:02   #31
masser
 
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Happy Birthday to me!

226348*5^179069-1 is prime!
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Old 2007-03-09, 03:02   #32
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200062*5^179445-1 is prime!

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Old 2007-03-11, 00:26   #33
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280558*5^179545-1 is prime!

Last fiddled with by michaf on 2007-03-11 at 08:33 Reason: added prime-page-link
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