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Old 2008-05-13, 21:59   #1035
amphoria
 
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2199*2^582592-1 (175382 digits)
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Old 2008-05-15, 14:49   #1036
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1041415155*2^365718-1 (110102 digits)
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Old 2008-05-18, 13:18   #1037
mdettweiler
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k=157 has struck again!

157*2^869073-1 is prime!

(Edit: Whoops, posted this in the wrong thread. Can someone please move it to the k<300 thread? Thanks. )

Last fiddled with by mdettweiler on 2008-05-18 at 13:20
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Old 2008-05-18, 15:30   #1038
VBCurtis
 
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Anon-
This is the right thread. You are the only one who posts primes in k<300, so you got it right this time.
We post reservations and updates there, and primes in the "post primes here" thread. Logical?
-Curtis
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Old 2008-05-18, 22:58   #1039
mdettweiler
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Quote:
Originally Posted by VBCurtis View Post
Anon-
This is the right thread. You are the only one who posts primes in k<300, so you got it right this time.
We post reservations and updates there, and primes in the "post primes here" thread. Logical?
-Curtis
Oh, okay. I always thought you were supposed to post everything related to k<300, both primes and reservations/statuses, in the k<300 thread. But, you're right, it does make more sense to post all the primes here.

In that case, then, could a mod please move my post about my earlier k=157 prime to this thread? (It's currently in the k<300 thread.)
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Old 2008-05-19, 04:43   #1040
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1121*2^19678-1 is prime!
1121*2^46130-1 is prime!
1121*2^153466-1 is prime!
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Old 2008-05-19, 18:20   #1041
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424163685*2^437804 - 1 is prime! [131801 digits]
1013639055*2^429523 - 1 is prime! [129309 digits]
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Old 2008-05-20, 02:24   #1042
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From the 5th Drive:

135*2^961897-1 (289562 digits)

Nice neighbour primes of k=135: 959059 and 961897
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Old 2008-05-22, 12:40   #1043
SlashDude
 
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1300148355*2^354039-1 (106586 digits)
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Old 2008-05-24, 13:01   #1044
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63*2^1126551-1 (339128 digits)
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Old 2008-05-24, 14:03   #1045
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Congrats on a nice megabit prime Kosmaj
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