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-   -   Riesel Primes k*2^n-1, k<300 [Was "k=1"] (https://www.mersenneforum.org/showthread.php?t=1767)

Templus 2004-07-14 00:16

I'm using Yves Galloth's proth.exe but I can easy jump over to LLR if that's a faster one.

Templus 2004-07-14 00:22

I just hopped over to LLR and it's almost twice as fast as proth.exe , thanks for notifying me!

(I just can't find a way for editing my posts...)

Harvey563 2004-07-14 15:26

k=169, reservation
 
Reserving 169 to 200000. Thanks.

Harvey563

Templus 2004-07-15 19:45

k=177 report
 
k=177 is finished until n=125000, and one new prime found:

177*2^98353 - 1 is Prime

I'm releasing k=177 , because I will be on holiday for the next 3 weeks. Then I will pick up a new range.

jocelynl 2004-07-17 12:43

I'm also going on a two weeks vacation.

Joss

Harvey563 2004-07-19 16:13

k=167, 229 complete to 200000, k=173 reserved to 20000
 
K=167 was checked from 101052 to 200000, & was prime for 132738 & 133188.

k=169 was checked from 90745 to 189205, continuing to 200000, prime for 158003.

k=229 was checked from 160867 to 200000 & was prime for 162583.

I'm reserving k=173 to 200000.


Harvey563
:rolleyes:

marc 2004-07-20 00:44

Taking 249...

Harvey563 2004-07-20 17:55

k=169 complete to 200000, k=33 reserved
 
I checked k=169 from 90745 to 200000 & found 158003 & 192323 prime.

I'm reserving k=33 to 250000.

Harvey563

Harvey563 2004-07-26 17:21

Update
 
k=25 is checked to 344091, continuing to 400000, no new primes.
k=27 is checked to 476558, continuing to 500000, no new primes.
k=31 is checked to 492000, continuing to 500000, no new primes.
k=33 is checked to 250000, quitting, no new primes.
k=35 is checked to 210000, quitting, no new primes.
k=37 is checked to 210000, quitting, no new primes.
k=173 is checked to 181000, continuing to 200000, primes: 44036, 47284, 65970, 116870, 145956.
reserving 43, 47, 51, 55, 57, 59, 61, 65, & 67 from 200000 to 210000.

Harvey563
:alien:

jocelynl 2004-08-01 05:24

Hi all,

I'm back from two wonderfull week of camping and hiking on hills. We climbed seven of them. Most of them are 3000 feet and are remnant of ancient volcanoes. I had lots of beer and lots of fun too.

Joss

Harvey563 2004-08-01 18:48

update
 
k=25 is checked to 391239, no new primes, continuing to 400000.
k=27 is checked to 483950, no new primes, continuing to 400000.
k=31 is checked to 492500, no new primes, continuing to 500000.
k=43 is checked 200000 to 210000, no new primes, quitting.
k=47 is checked 200000 to 210000, no new primes, quitting.
k=51 is checked 200000 to 210000, no new primes, quitting.
k=55 is checked 200000 to 210000, no new primes, quitting.
k=65 is checked 200000 to 210000, no new primes, quitting.
k=67 is checked 200000 to 210000, no new primes, quitting.
k=57 is checked 200000 to 203857, no new primes, continuing to 210000.
k=59 is reserved 200000 to 210000.
k=61 is reserved 200000 to 210000.
k=71 is reserved 200000 to 210000.
k=83 is reserved 200000 to 210000.
k=85 is reserved 200000 to 210000.
k=87 is reserved 200000 to 210000.
k=173 is checked to 196050, no new primes, continuing to 200000.

Harvey563
:smile:


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