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Groups > comp.security.pgp.discuss > #136 > unrolled thread
| Started by | barker <name.temporarily.withheld@antispamming.harvard.edu> |
|---|---|
| First post | 2012-04-12 06:37 +0200 |
| Last post | 2012-04-12 15:03 -0700 |
| Articles | 3 — 3 participants |
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Re: Who can factorize : 6(10^157 - 1) / 9 - 5 ? [SOLVED] barker <name.temporarily.withheld@antispamming.harvard.edu> - 2012-04-12 06:37 +0200
Re: Who can factorize : 6(10^157 - 1) / 9 - 5 ? [SOLVED] William Hughes <wpihughes@gmail.com> - 2012-04-12 04:21 -0700
Re: Who can factorize : 6(10^157 - 1) / 9 - 5 ? [SOLVED] Ludovicus <luiroto@yahoo.com> - 2012-04-12 15:03 -0700
| From | barker <name.temporarily.withheld@antispamming.harvard.edu> |
|---|---|
| Date | 2012-04-12 06:37 +0200 |
| Subject | Re: Who can factorize : 6(10^157 - 1) / 9 - 5 ? [SOLVED] |
| Message-ID | <72516cdb5568b4200803360110390196@msgid.frell.theremailer.net> |
Ludovicus <luiroto@yahoo.com> wrote:
> I could not to factorrize the number of 156 six and ended in one.
> Ludovicus
Why? This is trivial and it took me only a few minutes to solve
6(10^157-1)/9-5 = A * B where A and B are both prime, A<B
A = 628486628437275763243226019561267587348336747741014522686317
and
B = 106074916553805623004662881363542072346327989634793446610616
80154739676571597744074392683606884633
I logged in only to see if anyone solved my little problem or
trick in the same newsgroups:
Subject: Factorization theory wrong? Or algorithmic error?
Message-ID: <5365904fd6ca3b4f0811f9c0e9b00688@...........>
Date: Thu, 5 Apr 2012 22:19 UTC
One person only solved this:
Pertti's Ghost <lounesto-legacy@helsinki.edu.fi>
by understanding what is the meaning of "factorizing", and what is
the meaning of "almost", when is April 1 and other issues.
Some other are near misses - but only PG got all the points correct.
Most humiliatingly incorrect was:
Pubkeybreaker <pubkeybreaker@aol.com>
but no more can be expected from AO Luser or Dullrich.
Thank you,
"barker" (associate of the late falsified Dr Pertti Lounesto)
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| From | William Hughes <wpihughes@gmail.com> |
|---|---|
| Date | 2012-04-12 04:21 -0700 |
| Message-ID | <567b089d-c775-4560-8751-7d3423870262@w5g2000vbp.googlegroups.com> |
| In reply to | #136 |
On Apr 12, 1:37 am, barker
<name.temporarily.withh...@antispamming.harvard.edu> wrote:
> Ludovicus <luir...@yahoo.com> wrote:
> > I could not to factorrize the number of 156 six and ended in one.
> > Ludovicus
>
> Why? This is trivial and it took me only a few minutes to solve
>
> 6(10^157-1)/9-5 = A * B where A and B are both prime, A<B
>
> A = 628486628437275763243226019561267587348336747741014522686317
> and
> B = 106074916553805623004662881363542072346327989634793446610616
> 80154739676571597744074392683606884633
>
> I logged in only to see if anyone solved my little problem or
> trick in the same newsgroups:
>
> Subject: Factorization theory wrong? Or algorithmic error?
> Message-ID: <5365904fd6ca3b4f0811f9c0e9b00688@...........>
> Date: Thu, 5 Apr 2012 22:19 UTC
>
> One person only solved this:
> Pertti's Ghost <lounesto-leg...@helsinki.edu.fi>
> by understanding what is the meaning of "factorizing", and what is
> the meaning of "almost", when is April 1 and other issues.
You appear to think that C=C*1 is a non-trivial decomposition
on April 1. You are wrong (note no manipulation is needed).
All in all a pretty pathetic effort.
- William Hughes
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| From | Ludovicus <luiroto@yahoo.com> |
|---|---|
| Date | 2012-04-12 15:03 -0700 |
| Message-ID | <10f94926-e3e1-4e30-94de-45f72827d4e1@do4g2000vbb.googlegroups.com> |
| In reply to | #136 |
On 12 abr, 00:37, barker <name.temporarily.withh...@antispamming.harvard.edu> wrote: > Ludovicus <luir...@yahoo.com> wrote: > > I could not to factorize the number of 156 six and ended in one. > Why? This is trivial and it took me only a few minutes to solve > > 6(10^157-1)/9-5 = A * B where A and B are both prime, A<B > > A = 628486628437275763243226019561267587348336747741014522686317 > and > B = 106074916553805623004662881363542072346327989634793446610616 > 80154739676571597744074392683606884633 Thanks, very much. Can you supply the source of the program utilized?
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