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Messages 18976 - 19005 of 21092   Oldest  |  < Older  |  Newer >  |  Newest
Messages: Simplify | Expand   (Group by Topic) Author Sort by Date ^
18976
... Did you look at the first link I gave you: http://www.fermatquotient.com/FermatQuotienten/FermQ_Sort It includes those bases searched to 5.074*10^12 (with...
Jens Kruse Andersen
jkand71
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Jun 1, 2007
3:35 pm
18977
This was meant to be sent to the group and I sent it to Jens by accident. If anyone else here has a PowerPC G5, I have a program that could search a range of...
Mark Rodenkirch
mgrogue
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Jun 1, 2007
6:52 pm
18978
I did indeed look through all of the interesting links that you sent. I'm just wondering if I can get the time to work through the information and see if it...
Kevin Acres
codefinda
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Jun 1, 2007
9:45 pm
18979
Mathematicians studying prime numbers have remarked on the duality of their behavior. For example, Andrew Odlyzko in his 2006 IRMACS lecture, states that "even...
terranorca
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Jun 2, 2007
12:13 am
18980
I think the randomness and bell curve are in one sense much more predictable than primes: if you flip a coin long enough, you are eventually going to get N ...
Joshua Zucker
zucker
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Jun 2, 2007
7:27 am
18981
... I suspect it's provable, but I can't locate my copy of Hardy and Wright tonight to skim for inspiration. The minimal value is the column called "order" at ...
elevensmooth
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Jun 3, 2007
4:43 am
18982
... Subscirbe! Phil () ASCII ribbon campaign () Hopeless ribbon campaign /\ against HTML mail /\ against gratuitous bloodshed [stolen with...
Phil Carmody
thefatphil
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Jun 3, 2007
2:21 pm
18983
... YGM. --Mark [Non-text portions of this message have been removed]...
Mark Rodenkirch
mgrogue
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Jun 3, 2007
7:47 pm
18984
The months of April and May have proved very productive with more than 2200 widths with denser packings (some widths with 4 additional primes) The slope of the...
Tom
thoeng
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Jun 3, 2007
10:28 pm
18985
... As always, Tom, thanks for keeping us updated. I'm glad that you're having so much success with such hunts. It's one of the things that I never quite got...
Phil Carmody
thefatphil
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Jun 4, 2007
1:13 pm
18986
I was having some fun putting (rather arbitrary!) restrictions on the goldbach conjecture to make it come *close* to failing. (Goldbach conjecture: Every even...
Mark Underwood
marku606
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Jun 4, 2007
3:29 pm
18987
Of course if one of your "close" to failing cases is the first of a prime number pair, your next even number will be a close or better success. A real failure...
mistermac39
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Jun 5, 2007
3:17 am
18988
Mathematics is linked with determinism and predictability. Thus the seeming randomness of primes is striking. The duality is what makes the primes so ...
Shi Huang
shuangtheman
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Jun 5, 2007
8:17 am
18989
... Yes. Let d be the smallest value so that p divides b^d-1. First observe that if b^x-1 and b^y-1 and both divisible by p^2 (or any other number), then...
elevensmooth
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Jun 5, 2007
2:54 pm
18990
I was reading where if Merten's sum of Moebius terms could be shown to be big O of k^(1/2+epsilon) that it proves the Riemman hypothesis. I was looking at the...
Wes
thepaigetobe...
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Jun 7, 2007
3:17 am
18991
I was doing some thinking the other day, and ran into some neat stuff: What percentage of all integers are even, or divisible by 2? At first, I thought it...
Alec Smart
pvp4tw
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Jun 8, 2007
8:09 am
18992
... Research "Natural Density". The limsup and liminf converge to 50%, so it's 50%. Quite why you don't think the density on the sets {0,1} and {0,1,2,3}, ......
Phil Carmody
thefatphil
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Jun 8, 2007
8:36 am
18993
Thanks! Much appreciated, really interesting stuff. ... Boardwalk for $500? In 2007? Ha! Play Monopoly Here and Now (it's updated for today's economy) at...
Alec Smart
pvp4tw
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Jun 8, 2007
10:24 am
18994
... I'm not sure what you mean by "solely divisible by that number alone". Phil guessed you meant least prime factor (lpf). I also guess that, but then your...
Jens Kruse Andersen
jkand71
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Jun 8, 2007
1:37 pm
18995
... I didn't spot that, and tacitly, but incorrectly, supported them. Yours are of course correct. Phil () ASCII ribbon campaign () Hopeless ribbon...
Phil Carmody
thefatphil
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Jun 8, 2007
2:53 pm
18996
Ahh, good catch. Yeah, my numbers were off... I'm kind of interested in what the graphs look like, because I've never encountered another series of numbers...
Alec Smart
pvp4tw
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Jun 8, 2007
10:34 pm
18997
... primes.) ... It turns out that for GP Pari to work on my mac, I needed to get a C compiler which will produce programs which could run on the mac. Apple ...
Mark Underwood
marku606
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Jun 9, 2007
12:40 pm
18998
Actually, I was wondering if there was a way to predict the lines without knowing the primes in question... an approximation, at the very least. I was thinking...
Alec Smart
pvp4tw
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Jun 10, 2007
6:17 am
18999
... You'll probably note, if you follow the discussions in this group, that a large number of participants use the free PARI/GP package for number theory...
Alan Eliasen
aeliasen
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Jun 11, 2007
1:02 am
19000
I'm trying to factor the last part of 2^1896-1 or: 72009645598802661741572237135153453757864421072572019369424603012486080 ...
Kevin
codefinda
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Jun 12, 2007
4:41 am
19001
Sorry, Forget that, I hadn't checked for divisibility by 1896 before I posted. Which is what comes of too much haste and not enough speed. Kevin. ... I'm...
Kevin Acres
codefinda
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Jun 12, 2007
6:16 am
19002
... Do you just want the factors, or do you want to learn how to find the factors? If you just want the factors, you can use Alpertron at ...
elevensmooth
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Jun 12, 2007
1:06 pm
19003
in these case to substitute....
Søren Nielsen
srentospace
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Jun 12, 2007
3:16 pm
19004
... From: elevensmooth [mailto:elevensmooth@...] Sent: 12 June 2007 22:57 To: primenumbers@yahoogroups.com Subject: [PrimeNumbers] Re: Naive question on...
Kevin Acres
codefinda
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Jun 12, 2007
10:46 pm
19005
Hello, I have found in few seconds with my program: 2^1896 have prime factor 201487636602438195784363 I don't know, this factor are known ? regards ...
N.L.
nluhn
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Jun 13, 2007
5:09 pm
Messages 18976 - 19005 of 21092   Oldest  |  < Older  |  Newer >  |  Newest
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