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Old 2009-01-04, 02:32   #463
glennpat
 
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423*2^609975-1 is prime
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Old 2009-01-04, 03:15   #464
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309*2^954323-1 is prime
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Old 2009-01-04, 13:20   #465
Flatlander
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447*2^610250-1 is prime!

About time.
This is my first reportable prime for NPLB since last May.
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Old 2009-01-04, 14:08   #466
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Quote:
Originally Posted by Flatlander View Post
447*2^610250-1 is prime!

About time.
This is my first reportable prime for NPLB since last May.

Nice one. Sorry you had to endure such a dry stretch.
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Old 2009-01-04, 14:15   #467
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Quote:
Originally Posted by gd_barnes View Post
Nice one. Sorry you had to endure such a dry stretch.
Thanks.
I don't think you should have to apologise for the distribution of primes. lol
I just needed to moan a bit.
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Old 2009-01-04, 17:48   #468
IronBits
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I just saw the auto-notify email go out to Henry because he just found one.
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Old 2009-01-04, 17:56   #469
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Quote:
Originally Posted by IronBits View Post
I just saw the auto-notify email go out to Henry because he just found one.
brilliant

user=henryzz
[2009-01-04 10:41:27]
571*2^610371-1 is prime! Time : 2413.0 sec.

two primes in two days although the first was confirmed
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Old 2009-01-05, 22:21   #470
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[2009-01-05 14:53:19]
665*2^613004-1 is prime! Time : 483.0 sec.
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Old 2009-01-06, 11:42   #471
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This one has a nice "ring" to it:

619*2^613139-1 is prime


It has three 1's, two 3's, two 6's, and two 9's excluding the base and the "-1" portion.
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Old 2009-01-08, 07:38   #472
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669*2^614303-1 is prime
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Old 2009-01-09, 07:02   #473
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user=IronBits
[2009-01-08 23:03:39]
693*2^614963-1 is prime! Time : 483.0 sec.
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