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Old 2015-04-02, 17:02   #2201
MyDogBuster
 
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Default R646

R646 tested n=10K-25K

54 primes found - 139 remain

Results emailed - Base released

S757 reserved to n=25K
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Old 2015-04-02, 19:18   #2202
rebirther
 
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S973 tested to n=100k (25-100k)

20 primes found, 27k remain

6328*973^25254+1
2538*973^30179+1
7246*973^31380+1
6784*973^32675+1
6874*973^33889+1
3568*973^37067+1
5506*973^37068+1
7056*973^37492+1
8796*973^38041+1
7114*973^41067+1
2034*973^49117+1
76*973^59887+1
7050*973^62382+1
6408*973^65882+1
5286*973^75587+1
8502*973^76933+1
8178*973^77348+1
7816*973^81736+1
4254*973^85066+1
8242*973^96058+1

Results emailed - Base released
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Old 2015-04-02, 19:38   #2203
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R542, S639, and S954 are complete to n=50K; 10 primes were found for n=25K-50K; primes and k's remaining shown below; bases released.

R542; 3 primes, 18 k's remaining
S639; 5 primes, 11 k's remaining
S954; 2 primes, 16 k's remaining

Primes:
55*542^29513-1
127*542^33605-1
115*542^41905-1
1336*639^36734+1
1102*639^42119+1
124*639^46587+1
316*639^47778+1
474*639^49543+1
334*954^26017+1
351*954^41442+1

Last fiddled with by gd_barnes on 2015-04-02 at 19:38
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Old 2015-04-02, 22:28   #2204
Batalov
 
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Mar 2008
Phi(4,2^7658614+1)/2

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S520 tested to n=400k; 1 prime found, 1 k remains.

Results emailed - Base released
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Old 2015-04-03, 13:18   #2205
wombatman
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I'll push S520 from 400k to 700k for the remaining k-value of 369.
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Old 2015-04-07, 01:47   #2206
MyDogBuster
 
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Default S820

Reserving S820 n=2.5K-25K

Last fiddled with by MyDogBuster on 2015-04-07 at 01:47
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Old 2015-04-08, 11:29   #2207
rebirther
 
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Reserving R718 to n=100k (25-100k) for BOINC
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Old 2015-04-08, 18:24   #2208
rebirther
 
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Reserving S577 to n=100k (50-100k) for BOINC

Reserving S639 to n=100k (50-100k) for BOINC
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Old 2015-04-09, 11:44   #2209
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Reserving R952 to n=100k (25-100k) for BOINC
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Old 2015-04-09, 15:06   #2210
rebirther
 
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Reserving S862 to n=100k (25-100k) for BOINC

Reserving S954 to n=100k (50-100k) for BOINC
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Old 2015-04-09, 17:48   #2211
pepi37
 
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Reserving R821 from 25K - 100K

Last fiddled with by pepi37 on 2015-04-09 at 17:48
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