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-   -   NeRDs_471240 reservations (https://www.mersenneforum.org/showthread.php?t=19923)

paulunderwood 2014-12-23 20:24

NeRDs_471240 reservations
 
Please use this thread to make your reservations for NeRDs_471240 or email [EMAIL="paulunderwood@mindless.com"]paulunderwood@mindless.com[/EMAIL]

[URL="http://mersenneforum.org/nerds/"]File number[/URL]:
001-179 Serge Batalov
180 Paul Underwood (done)
181 Paul Underwood (done)
182 Paul Underwood (done)
183 Paul Underwood (done)
184 VBCurtis
185 VBCurtis
186 VBCurtis
187 VBCurtis

Batalov 2014-12-23 21:21

Taking the CHG-KP candidates 001-020 :smile:

wombatman 2014-12-23 22:16

I'll take 184-187 for my Ubuntu box.

Batalov 2014-12-24 02:36

Taking 021-040.

Batalov 2014-12-24 22:09

Taking 041-060, [COLOR="Blue"]... plus 061-062.

Now, starting from file 063, [B]all you need is [STRIKE]love[/STRIKE] LLR[/B]. (Because 10^a-10^b-1 is proven by LLR when b>a/2.)
Very low threshold to enter the race![/COLOR]

Batalov 2014-12-25 07:43

Taking 063-099

paulunderwood 2014-12-26 02:46

No primes yet, Serge?

180
181
182
183

for me :smile:

Batalov 2014-12-26 03:28

1 Attachment(s)
It's one tough mother! I am running out of work ^_^

Taking 100-120.
________________________

[COLOR="Blue"]Done with 1-120 (attached).[/COLOR]

Batalov 2014-12-31 22:08

Taking 121-140.

Batalov 2015-01-01 17:52

Taking 141-170.

wombatman 2015-01-01 21:11

I'm going to go ahead and give up 184-187. They're going to take way too long on my older box, and I don't want to hold things up.

wombatman 2015-01-02 04:47

1 Attachment(s)
And just to save a little time, here's the completed numbers from 184-187. Only a couple dozen, but no need to redo them. None were primes.

paulunderwood 2015-01-02 04:56

Thanks :tu:

wombatman 2015-01-02 05:13

You bet! Sorry I don't have a faster way to process these. I was hoping the Phenom II X4 would be sufficiently fast, but it was taking ~6 hours for each number.

paulunderwood 2015-01-02 06:28

Yeah they are taking 1:20 hours on my i7. Generic modular reduction is really slow compared to special. :smile:

Batalov 2015-01-02 07:24

Taking 171-179.

VBCurtis 2015-01-02 08:43

I'll take the last four, 184-187.

paulunderwood 2015-01-02 08:46

Note those files have been partially done. See wombatman's post with its attachment.

VBCurtis 2015-01-02 17:37

Thanks, I've deleted his completed results from the input files. Just a single i7 core presently for them, so about 2 weeks per file.

Batalov 2015-01-02 18:02

1 Attachment(s)
Done with my reservations. Also included are my own lightly sieved files "-010... -001" (PRP-candidates; some of them could still be provable: this depends on smoothness of n-m and occasional deeper than average factorizations of 10^(n-m)-1).

paulunderwood 2015-01-02 18:09

Thanks a million, Serge. This exponent has been extremely disappointing, considering 15% or so was left after sieving. Let's hope either VBCurtis or I get a consolation prize :smile:

Batalov 2015-01-02 18:36

That would be great! -- I've used up all my luck on previous expo :rolleyes: so, what's fair is fair!

VBCurtis 2015-03-29 20:01

1 Attachment(s)
No consolation prize for me. 184 to 187 complete, no primes. Most results attached; a few dozen tests were done on another machine and are not included.
-Curtis


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