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Re:RES: [obm-l] Descoberto o 43 Primo de mersenne

Nao. Esse ainda estah em aberto. Equivale a provar (ou desprovar) que ha uma infinidade de numeros perfeitos pares.
 
[]s,
Claudio.
 
De: owner-obm-l@mat.puc-rio.br
Para: obm-l@mat.puc-rio.br
Cópia:
Data: Mon, 2 Jan 2006 16:10:14 -0200
Assunto: RES: [obm-l] Descoberto o 43 Primo de mersenne
> Alguém já provou que existem uma infinidade de primos de Mersenne? Ou já
> provou o contrário? Ou isto é um ponto ainda desconhecido?
>
> Obrigado.
> Artur
>
> -----Mensagem original-----
> De: owner-obm-l@mat.puc-rio.br [mailto:owner-obm-l@mat.puc-rio.br]Em
> nome de Chicao Valadares
> Enviada em: quinta-feira, 29 de dezembro de 2005 12:27
> Para: obm-l@mat.puc-rio.br
> Assunto: [obm-l] Descoberto o 43 Primo de mersenne
>
>
> On December 15, 2005, Dr. Curtis Cooper and Dr. Steven
> Boone,
> professors at Central Missouri State University,
> discovered the 43rd
> Mersenne Prime, 230,402,457-1. The CMSU team is the
> most prolific
> contributor to the GIMPS project. The discovery is the
> largest known
> prime number.
>
> The new prime is 9,152,052 digits long. This means the
> Electronic
> Frontier Foundation $100,000 award for the discovery
> of the first 10
> million digit prime is still up for grabs! The new
> prime was
> independently verified in 5 days by Tony Reix of Bull
> S.A. in
> Grenoble, France using 16 Itanium2 1.5 GHz CPUs of a
> Bull NovaScale
> 6160 HPC at Bull Grenoble Research Center, running the
> Glucas program
> by Guillermo Ballester Valor of Granada, Spain.
>
> Dr. Cooper joined GIMPS over 7 years ago with
> colleague Dr. Vince
> Edmondson. Edmondson was instrumental in the
> campus-wide effort until
> he passed away in 2003. Cooper, Boone, and CMSU truly
> earned this
> discovery, diligently coordinating over 700 PCs!
>
> However, Dr. Cooper and Dr. Boone could not have made
> this discovery
> alone. In recognition of contributions made by tens of
> thousands GIMPS
> volunteers, credit for this new discovery goes to
> "Cooper, Boone,
> Woltman, Kurowski, et al". The discovery is the ninth
> record prime for
> the GIMPS project. Join now and you could find the
> next
> record-breaking prime! You could even win some cash.
>
> Perfectly Scientific, Dr. Crandall's company which
> developed the FFT
> algorithm used by GIMPS, will make a poster you can
> order containing
> the entire 9.1 million digit number. It is kind of
> pricey because
> accurately printing an over-sized poster in 1-point
> font is not easy!
> This makes a cool present for the serious math nut in
> your family.
>
> (more info at http://www.mersenne.org)
>
>
> "O Binômio de Newton é tão belo como a Vênus de Milo.
> O que há é pouca gente para dar por isso... "
> Fernando Pessoa - Poesias de Alvaro Campos
>
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