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Old 2020-09-05, 08:35   #859
gd_barnes
 
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Quote:
Originally Posted by MisterBitcoin View Post
188 · 228^374503 + 1

With 883056 digits my 3th largest one, so far x3
Congrats!
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Old 2020-09-09, 15:55   #860
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645*748^164447-1 found by eLPeCKo (472608 digits)
65*752^267180-1 found by SaBiN (768470 digits)
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Old 2020-09-16, 05:55   #861
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86*394^220461-1 is prime!

R394 is now a 1ker.


Last fiddled with by gd_barnes on 2020-09-16 at 05:56
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Old 2020-09-21, 08:52   #862
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80*394^298731-1 is prime!!

775358 digits

2 top-5000 primes for R394 in the n=200K-300K range!

Base R394 is proven!!

My first proof in years!

Last fiddled with by gd_barnes on 2020-09-21 at 09:12
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Old 2020-09-21, 09:49   #863
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Quote:
Originally Posted by gd_barnes View Post
80*394^298731-1 is prime!!

775358 digits

2 top-5000 primes for R394 in the n=200K-300K range!

Base R394 is proven!!

My first proof in years!

Congratulations!
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Old 2020-09-21, 16:11   #864
KEP
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Quote:
Originally Posted by gd_barnes View Post
80*394^298731-1 is prime!!

775358 digits

2 top-5000 primes for R394 in the n=200K-300K range!

Base R394 is proven!!

My first proof in years!
Wow

Very great streak... looks like you had the roll that I had some years ago with S16 ... maybe go ahead and take another proof?

Congratulations on both primes and the proof
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Old 2020-09-21, 18:24   #865
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Quote:
Originally Posted by gd_barnes View Post
80*394^298731-1 is prime!!

775358 digits

2 top-5000 primes for R394 in the n=200K-300K range!

Base R394 is proven!!

My first proof in years!

This base was on my list but you have grabbed it earlier, what a luck but I have another base proven in pipeline ;)
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Old 2020-09-30, 18:40   #866
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100*406^543228+1 found by grcpool.com (1417027 digits)
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Old 2020-10-10, 15:19   #867
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179*894^214290-1 found by ScienceGizmo (632445 digits)
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Old 2020-10-13, 18:31   #868
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107*770^240408-1 found by Doug (693938 digits)
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Old 2020-10-17, 14:25   #869
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209*994^154302-1 found by RFGuy_KCCO (462506 digits)
221*994^224221-1 found by CharityEngine1 (672080 digits)
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