I think that will be sufficient... but if not, I'll increase only B2 from there on.
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I think that will be sufficient... but if not, I'll increase only B2 from there on.
Finally, a factor after a month long drought..
P-1 found a factor in stage #1, B1=400000.
67607*2^9258651+1 has a factor: 52384027688192778661
52384027688192778661 | 67607*2^9258651+1
16 gone, 16 to go
Fourth contribution from the sieve...
1007.538T 67607 9587291 10.075 Mon 06-Feb-2006 173641.856 (1) sslazak
17 gone, 15 to go
P-1 found a factor in stage #2, B1=300000, B2=6000000.
67607*2^9072171+1 has a factor: 1807406899979743
1807406899979743 | 67607*2^9072171+1
18 gone, 14 to go
Fifth contribution from the sieve... which is really cool, as it gets harder and harder to add up even a single factor at the current P-1 levels
1099.237T 67607 9150867 10.992 Tue 21-Feb-2006 172590.575 (1) engracio
19 gone, 13 to go
P-1 found a factor in stage #2, B1=300000, B2=6000000.
67607*2^9823131+1 has a factor: 3977185318859202049
3977185318859202049 | 67607*2^9823131+1
20 gone, 12 to go
Looking good Nuri, congrats!!! Do you think you will bring the level below 1000 before we find a prime? I believe you will.
Thx.. :)
My guess is that it will take at least a year more to reach there... not to mention, of course, that my hopes are for an earlier meltdown.
Sixth contribution from the sieve..... :thumbs:
1021.060T 67607 9393611 10.211 Mon 20-Mar-2006 168934.279 (1) mattford
21 gone 11 to go.
oooh, that's me, what did I do?!
Is this a coincidence, or do they come in pairs... ;)
P-1 found a factor in stage #2, B1=300000, B2=6000000.
67607*2^9851931+1 has a factor: 7509426046902223253
7509426046902223253 | 67607*2^9851931+1
22 gone, 10 to go...
How is this going Nuri, it looks like your close to the end of B1=300K with B2=20xB1. It also looks like you decided to increase B1 to 400K?
Not suggesting you do it but...
7509426046902223253 | 67607*2^9851931+1
via p+1
7509426046902223254 = 2 x 3 ^ 2 x 829 x 8539 x 195967 x 300739
I was out for a few days...
In fact, I'm using 300k for roughly half and 400k for the other half.
Seventh contribution from the sieve...
1042.466T 67607 9931571 10.425 Fri 28-Apr-2006 192796.487 (1) Greenbank
23 gone, 9 to go
What can I expect more... :)
1067.039T 67607 9729531 10.670 Mon 22-May-2006 189393.570 (1) KAMCOBILL
24 gone, 8 to go
P-1 found a factor in stage #2, B1=400000, B2=8000000.
67607*2^9707211+1 has a factor: 1745051805561952501
1745051805561952501 | 67607*2^9707211+1
25 gone, 7 to go
P-1 found a factor in stage #2, B1=800000, B2=8000000.
67607*2^9352691+1 has a factor: 698019018033988923809
698019018033988923809 | 67607*2^9352691+1
26 gone, 6 to go... :rock:
P-1 found a factor in stage #2, B1=400000, B2=8000000.
67607*2^9724211+1 has a factor: 86470417672035953
86470417672035953 | 67607*2^9724211+1
27 gone, 5 to go :banana:
WOW Nuri excellent success as of late.
5 to go perhaps one more from the sieve???
Noticed you had to extend B1.
Yes, for some trial ranges.
Current targets are as follows:
#test Low n High n B1 B2 Status/ETA
49 9,000,000 9,045,000 255,000 4,080,000 done
27 9,045,000 9,070,000 300,000 9,000,000 done
77 9,070,000 9,150,000 300,000 6,000,000 done
49 9,150,000 9,200,000 400,000 8,000,000 17-06-06
47 9,200,000 9,250,000 400,000 6,400,000 29-09-06
49 9,250,000 9,300,000 400,000 8,000,000 30-06-06
59 9,300,000 9,350,000 400,000 8,000,000 5-07-06
33 9,350,000 9,380,000 800,000 8,000,000 21-06-06
307 9,380,000 9,675,000 400,000 8,000,000 17-11-06
19 9,675,000 9,700,000 400,000 8,000,000 25-07-06
36 9,700,000 9,735,000 400,000 8,000,000 done
10 9,735,000 9,750,000 400,000 9,000,000 22-06-06
50 9,750,000 9,801,000 300,000 9,000,000 done
195 9,801,000 10,000,000 300,000 6,000,000 1-08-06
With some luck (hopefully) I might not need to do them all.. :)
P-1 found a factor in stage #2, B1=800000, B2=8000000.
67607*2^9377091+1 has a factor: 3482992619384851
3482992619384851 | 67607*2^9377091+1
28 gone, 4 to go :harhar:
P-1 found a factor in stage #1, B1=300000.
67607*2^9956547+1 has a factor: 666451926865345567
666451926865345567 | 67607*2^9956547+1
29 gone, 3 to go :|party|:
Are you not afraid of loosing the sense of your live, your existence, when this challenge is over? What will you do next? H.
Hahahaaa, good point... :thumbs:
Still, it's not a that important task of my life anyway.
On the second question...
I'll probably spend some time on P-1 or old friend, sieving..
On the other hand, there's still eight more challanges between 1m and 9m on 67607... :rotfl:
The other question will you be :swear: if someone else submits the last one???
Haha... good point
May be, I should wait and submit last three together, hehe...
Kidding aside, no problem at all.
BTW, I decided to finish up remaining tests with lower bounds once I (hopefully) reach 999. Tests left;
B1= 300000, B2= 6m, 40 tests
B1= 400000, B2= 8m, 15 tests
B1= done to 400000, B2= 6400000, 32 tests
B1= done to 400000, B2= 8000000, 332 tests
Overall ETA: End of August.
1073.001T 67607 9169091 10.730 Fri 30-Jun-2006 169142.951 (1) mattford
So nuri to you have those other two hidding in the wings???
Not yet... hehe.
Let the challenge begin!!!
P-1 found a factor in stage #2, B1=400000, B2=8000000.
67607*2^9404171+1 has a factor: 87946211490252721
87946211490252721 | 67607*2^9404171+1
31 gone, 1 to go......
wow Nuri congrats, one to go. Did you think you would ever finish this?
Whta do you think you are going to do next.
Regular P-1
Sieve
15M<n16M for the same number?
Something else entirely?
[cheer]SIE-VING P-S-P SIE-VING P-S-P[\cheer]
Help us build a world where no P-1 is needed.
No, jokes aside, do what ever pleases you most. You seemed to have so much fun on your electricity-wasting quest, that it perhaps wasn't a waste after all.
Yours H.
Quote:
Originally Posted by vjs
Thanks... to be hones, I never doubted.. :)
I'll probably run regular P-1 for a while, adding machines as they become available from this task.
Sieving PSP seems to be a valid alternative. Still, I'll stick to P-1 for the short term.Quote:
Originally Posted by hhh
Mission accomplished...
P-1 found a factor in stage #2, B1=400000, B2=8000000.
67607*2^9345411+1 has a factor: 1929788594518471
1929788594518471 | 67607*2^9345411+1
Congratulations!Quote:
Originally Posted by Nuri
Again congrats Nuri, looks like you simply extended B2 a relatively small factor compared to the others but quite the accomplishment.
Looks like you went over to normal P-1... were you going to rejoin some of the sieve fold???
Thanks.. Well, in fact I have not done it yet. I'll be moving to amsterdam within the next couple of months, so things are a bit hectic over here...