M3321931993 no factor from 72 bits to 74 bits

Luigi

[QUOTE=cmd;174093]Luigi, this for u ...

[url]http://4.bp.blogspot.com/_rvR3ouziO8g/ShHnb48JihI/AAAAAAAAAHs/vKk-gJSS-IE/s1600-h/bk_def_griglia-bdpq_v.PNG[/url]

strato d(3) the start.[/QUOTE]

I really [COLOR="Red"][SIZE="4"]LIKE[/SIZE][/COLOR] it!

Luigi

[QUOTE=cmd;174181]"u" non è singolo è genere ...

considerare simmetria colori per vedere grandi numeri, tavolata imbandita in vasto spazio,
noi lo abbiamo fatto presente a fine aprile 2009 per nostre ricorrenze, possibile che nessuno abbia notato che :

[url]http://1.bp.blogspot.com/_rvR3ouziO8g/SfgyIa5lYhI/AAAAAAAAAHc/FDiFwARkqdE/s1600-h/cmdxbdpq_legomega.PNG[/url]

v 2x-1
w x-1
x
y x+1
z 2x+1

vedi riga in blu ?[/QUOTE]

Symmetry has been the first thing that I noticed, even without doing calculations. I saw the beauty, you are explaining it :smile:

Luigi

:direction:

Factoring M3321933679
 

Trial-factoring M3321933679 in [2^72, 2^73-1]
M3321933679 has 0 factors in [2^72, 2^73-1].
Trial-factoring M3321933679 in [2^73, 2^78-1]
M3321933679 has 0 factors in [2^73, 2^78-1].

3321928417 0 factors from 73 to 75 bits. :smile:

Luigi

M3321933361 no factor from 72 to 75 bits

Luigi

[QUOTE=cmd;174556]ciao Luigi,

un piccolo rinfresco :

quanto è lunga una retta ?
da quanti punti è formata ?
quanti punti includono 2 punti in un segmento di 4 punti ?

grazie per averci aiutati ![/QUOTE]

cmd, I thank you for your interest in my studies, but I kindly ask you to send me private messages using the "Personal Messages" (PM) applet, not the forum. As you certainly know, each thread of the forum strictly relates to one subject, and is often used as a backup log of the discussion: messages that are unrelated to the subject discussed on the thread are often considered as "noise", and some users don't like it.

Please forgive me for saying it, but on this thread only reporting of the work done on Operation Billion Digits should be allowed :sad:

Luigi

M3321933389 has 0 factors in [2^72, 2^74-1]

Luigi

M3321933179 has 0 factors in [2^72, 2^73-1]

Luigi

MC has 0 factors in [2^72, 2^73-1].

Luigi